MarketList of Marvel Comics characters: J
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List of Marvel Comics characters: J

Jack Frost
Gregor Shapanka ==Jack O'Lantern==
Jack O'Lantern
Jason Macendale ==Jack of Hearts==
Jackdaw
Jackdaw is a character featured in the Marvel Comics universe. He was created by Dez Skinn, Steve Parkhouse, Paul Neary and John Stokes, and first appeared in The Incredible Hulk Weekly #57 (April 1980). Jackdaw is an Otherworld elf and the sidekick of Captain Britain. Jackdaw had been mortally wounded earlier in his adventures, but was revived by Merlyn and given new powers and a new costume. Jackdaw is torn in half by one of Fury's energy bolts and dies in Captain Britain's arms. Jackdaw expressed a belief that Merlyn would resurrect him again. Merlyn refuses to resurrect Jackdaw as it would have damaged his chances of resurrecting Captain Britain, who was also killed by Fury. ==Jackhammer==
Jackpot
Jackpot is the name of several characters appearing in American comic books published by Marvel Comics. Sara Ehret Alana Jobson Mary Jane Watson ==Brent Jackson==
Luke Jacobson
Luke Jacobson is a character appearing in American comic books published by Marvel Comics. The character, created by Martha Thomases and Tony Salmons, first appeared in Dakota North #1 (June 1986). Luke Jacobson is a prominent fashion designer. When he was faced with sabotage, Jacobson enlisted the aid of Dakota North. Luke Jacobson in other media Luke Jacobson appears in She-Hulk: Attorney at Law, portrayed by Griffin Matthews. This version specializes in making outfits for superheroes. ==Jade Dragon==
Jade Dragon
Jade Dragon is a character portrayed in the Marvel Comics universe. He was created by Jim Krueger, Alex Ross, and John Paul Leon, and first appeared in Earth X #2 (May 1999). Little is known of Jade Dragon's history before his exposure to Terrigen Mist on Earth-9997. Once exposed to the mist, he mutated into a dragon-like form and became a slave to the Skull, who gained the ability to control the minds of others after exposure to the mist. The Skull intended to take over first New York City, then the world. Along with the Skull's other slaves, he was forced to fight a team of super-mutants led by Captain America; in the end, the Skull was killed and his slaves were freed. Jade Dragon would move on to work alongside Iron Maiden, Black Bolt, and the Iron Avengers. == Sajani Jaffrey ==
J. Jonah Jackal
J. Jonah Jackal is an anthropomorphic jackal and animal version of J. Jonah Jameson who is the boss of Spider-Ham. J. Jonah Jackal in other media J. Jonah Jackal appears in the Ultimate Spider-Man episode "The Spider-Verse", voiced by J.K. Simmons. ==J. Jonah Jameson==
J. Jonah Jameson
==J. Jonah "Jay" Jameson Sr.==
J. Jonah "Jay" Jameson Sr.
John (J.) Jonah "Jay" Jameson Sr. is a character appearing in American comic books published by Marvel Comics. He is the father of J. Jonah Jameson, and is also married to Peter Parker's Aunt May. ==Joan Jameson==
Joan Jameson
Joan Jameson is a character appearing in American comic books published by Marvel Comics. She is the wife of J. Jonah Jameson in Marvel Comics. The character, created by Zeb Wells and Dean Haspiel, first appeared in The Amazing Spider-Man #190 (March 1979). Joan was a high school classmate of Jameson and part of the school paper along with Steve "Tripod". While being accosted by some bullies, Jameson furiously tore into them scaring his tormentors and earning a reputation. This easily impressed Joan who fell in love with him. Joan spent some time with Jameson at his home after the school dance and met his step-father, David Burnoll, who was a raging alcoholic. Unintimidated by his behavior, Jameson took David's cigar and smoked one for the first time. He threw up afterwards and Joan admitted that his father was a jerk, something which Jameson said was "the most romantic thing [he] had ever heard". While Jameson was away in Korea for the Daily Bugle, Joan was killed by a masked mugger. This resulted in Jameson's ongoing anger issues as well as his hatred for masked individuals like Spider-Man. Joan Jameson in other media • Joan Jameson appears in Spider-Man 2, portrayed by Christine Estabrook. • Joan Jameson appears in The Spectacular Spider-Man episode "Gangland", voiced by Jane Lynch. ==John Jameson==
Abigail Jarvis
Abigail Jarvis is Edwin Jarvis's mother. Alternate versions of Abigail Jarvis The Ultimate Marvel version of "Mrs. Jarvis" is Gregory Stark's assistant. Abigail Jarvis in other media Ana Jarvis appears in Agent Carter, portrayed by Lotte Verbeek. This version is Edwin Jarvis' wife. ==Jarvis==
Jarvis
Jarvis is an alias of several characters appearing in American comic books published by Marvel Comics. Jarvis the Skrull An unnamed Skrull impersonated Edwin Jarvis during the "Secret Invasion" storyline. The character, created by Brian Michael Bendis and David Finch, first appeared in The New Avengers #3 (February 2005). William Jarvis An Ultimate Marvel equivalent is William "Jarvis", Iron Man's second personal servant who tolerates being called Jarvis. ==Edwin Jarvis==
Jazinda
Jazinda is a character appearing in Marvel Comics. She is the estranged daughter of Kl'rt, the Super-Skrull. Exiled from the Skrull empire under threat of death as a traitor, she currently resides and works on Earth as part of a freelance bounty hunting team, with She-Hulk. She is a member of the Lady Liberators. ==Jemiah the Analyzer==
Abner Jenkins
Abner Jenkins, also known as Beetle, MACH-1, MACH-2, MACH-3, MACH-IV, MACH-V, MACH-VII and MACH-X, is a character appearing in American comic books published by Marvel Comics. Created by writer Stan Lee and artist Carl Burgos, he debuted in Strange Tales #123 (August 1964) as the original Beetle, a supervillain wielding winged armor who became frustrated with his ordinary job as an aircraft mechanic and deciding to turn to crime. Although in his first appearance he fought the Human Torch and the Thing of the Fantastic Four, later storylines established Jenkins as a recurring foe of Spider-Man, usually working as a henchman for various criminal organizations opposing the hero. Jenkins later formed his own criminal organization known as the Sinister Syndicate. After abandoning his Beetle persona, Jenkins was recruited into the Thunderbolts—a supervillain team assembled by Helmut Zemo to pose as superheroes to gain access to the technology of the Fantastic Four and the Avengers, groups which had both seemingly died while fighting Onslaught. Jenkins became known as "MACH-1", using a modified version of his Beetle armor that was designed for faster flight and higher altitude. The Thunderbolts were introduced in Incredible Hulk #449 (January 1997), and although they originally went along with Zemo's plan, later storylines depicted them as disobeying him due to enjoying the attention and adulation they received as heroes. Seeking redemption, Jenkins was convinced to give himself over to authorities to serve out an outstanding prison sentence in exchange for the Thunderbolts being granted immunity. During his time in jail, Jenkins helped the authorities out, which led to him working for the government after his release from prison. He later began working at the Raft prison as head of security and re-joined the Thunderbolts, now a team of reformed criminals trying to earn time off their sentence by working for the government. In the storyline Secret Empire, Jenkins is killed when Zemo attacks the Thunderbolts. Abner Jenkins in other media Television • Abner Jenkins as Beetle appears in the Spider-Man and His Amazing Friends episode "Origin of the Spider-Friends", voiced by Christopher Collins. • Abner Jenkins as Beetle appears in the Iron Man episode "The Armor Wars", voiced by John Reilly. • Abner Jenkins as Beetle and MACH-IV appears in Avengers Assemble, voiced by Mark Hanson. • Abner Jenkins as Beetle appears in Spider-Man (2017), voiced by Fred Tatasciore. • Abner Jenkins as Beetle appears as a non-player character (NPC) in Spider-Man 2: Enter Electro, voiced by Daran Norris. • Abner Jenkins as Beetle appears as a boss in Marvel Cosmic Invasion, voiced by Josh Keaton. Merchandise • Abner Jenkins as Beetle received an action figure in the Spider-Man (1994) tie-in toyline. • Abner Jenkins as MACH-I received a figure in Hasbro's Marvel Legends line. ==Jentorra==
Jentorra
Jentorra is a character appearing in comic books related to Marvel Comics. She was created by Scott Reid and Miguel Munera, and first appeared in Realm of the Kings: Son of Hulk #1 (February 2010). Jentorra is a native of the planet K'ai in the Microverse and the niece of its late princess Jarella. After Psyklop attacks K'ai, Jentorra attempts to summon the Hulk, but unintentionally summons his son, Hiro-Kala, who removes K'ai from the Microverse. Jentorra joins the Enigma Force to stop Hiro-Kala. Jentorra in other media Jentorra appears in Ant-Man and the Wasp: Quantumania, portrayed by Katy O'Brian. This version is the leader of a rebellion against Kang the Conqueror in the Quantum Realm. ==Jester==
Jetstream
Jetstream (Haroun ibn Sallah al-Rashid) is a Moroccan mutant character appearing in American comic books published by Marvel Comics. Created as a part of the group known as the Hellions, he exists in Marvel's main shared universe, known as the Marvel Universe. His first appearance was in The New Mutants #16. Haroun ibn Sallah al-Rashid was born in the Rif Mountains in Morocco. As Jetstream, he was a student and operative of the White Queen and member of the original group of Hellions, the trainee group of mutants set up by the Hellfire Club to be a rival to the New Mutants. Haroun felt obligated to be part of the group; they gave him cybernetics to stop his powers from causing self-injury. Jetstream was the antithesis of Cannonball, who could also propel himself through the air and was also the team leader. He engaged in several battles with the New Mutants—mostly petty competition—but occasionally got along with the students, sometimes having dances for socialization. On the first mission of the Hellions, Jetstream helped to capture Doug Ramsey and Kitty Pryde from the X-Mansion. When the New Mutants came to reclaim their own, Jetstream was defeated by Magma, and quarreled with fellow Hellion Empath. The two teams decided to solve the dispute their own way: a duel between Cannonball and Jetstream with the winner getting to keep the captives. Jetstream lost, but Emma Frost returned in time with Sebastian Shaw to deter the New Mutants from retrieving their friends. Kitty was able to create a diversion for Magik to be able to transport the team to safety. Later, when the New Mutants were in a state of emotional turmoil over being killed and resurrected by the Beyonder, Emma Frost saw it as her opportunity to sweep in and take control. She convinced Magneto—the current leader of the team—to allow the New Mutants to come to the Massachusetts Academy for psychic counseling, where she promptly accepted them into the ranks of her Hellions. The two teams became quite fond of one another, and Jetstream was able to challenge Cannonball to another duel, but the teams were separated when Magneto realized that his emotions had been manipulated by Empath to convince him to relinquish the students. Jetstream later used his skill with computers to find Empath, who had been captured by the New Mutants. Jetstream later repeated his challenge to Cannonball at a Hellfire Club gala. He also participated in the Hellions' capture of Viper and Silver Samurai, and the Hellions' unsuccessful attempt to capture Bird-Brain. After that, Jetstream joined in the Hellions' mock attack on new recruit Magma during a training session. On the team's final mission, Jetstream went along with the Hellions to retrieve Firestar. They found her in the ranks of the New Warriors and their leaders, Tai and the White Queen, decide to have a series of fights to see who would get her, whichever team defeated more of the other won. This deal was unknown to either team as they were already fighting. Jetstream was defeated by Nova who ended up punching him through a wall. Soon after, Emma Frost hosts a party which is attended by the Hellions and the X-Men Gold team. Trevor Fitzroy attacks the party, killing Jetstream and the other Hellions to fuel his powers. Jetstream was resurrected during the Krakoan Age. Powers and abilities of Jetstream Jetstream is a mutant who can release thermo-chemical energy from his body, rapidly propelling him through the air. He can also release energy from all of his limbs, thus traveling close to the speed of sound. Jetstream's body is resistant to his energy, but is not completely immune. To enable him to use his power, the Hellfire Club provided Jetstream with a Frost Industries bionic system. Among these systems was a foldable backpack which contained computerized scanning devices and aerial navigation, and rockets in his thighs to help contain, focus, and control his power. Jetstream is a fair hand-to-hand combatant, having been trained at the Massachusetts Academy. ==Jiang Li==
Jiang Li
Jiang Li is the hero Shang-Chi's mother who debuted in Shang-Chi (vol. 2) #4 (September 2021). The character was created by Gene Luen Yang and Dike Ruan, and is based on the Marvel Cinematic Universe (MCU) character Ying Li, portrayed by Fala Chen in the film Shang-Chi and the Legend of the Ten Rings (2021). As a Qilin Rider, Jiang Li is blessed by the Xian with the power of innate archery and to psionically link with qilin. Jiang Li can also extend her psionic abilities to other individuals, including humans and aliens. She is also proficient in martial arts. In the early 1970s, writer Steve Englehart and artist Jim Starlin developed the character Shang-Chi, a master of kung fu and a previously unknown son of Dr. Fu Manchu. Shang-Chi's mother was a white American woman, per mandate by then editor-in-chief Roy Thomas. She was selected by Fu Manchu to be the mother of his progeny for her genetics. The name Jiang Li was originally used for Shang-Chi's mother in Shang-Chi and the Legend of the Ten Rings, in which she is depicted as an Asian woman, although the name for the film character was ultimately changed to Ying Li. Following the film's release, Shang-Chi comic writer Gene Luen Yang incorporated several concepts introduced in the film into the Shang-Chi mythos, including the character Jiang Li as Shang-Chi's real mother, who was based on Shang-Chi's mother Ying Li, retconning Shang-Chi's white American mother and his mixed-race heritage; the heavenly realm Ta-Lo, which was previously introduced by writers Mark Gruenwald, Ralph Macchio and artist Keith Pollard in Thor #310 (1980); and the Ten Rings weapons. Refinery29 reviewer Leah Marilla Thomas praised the newer incarnation of the character for the "mythical (and devastatingly romantic) backstory", which makes her a "real character" as compared to the brief appearances in earlier comics. Fictional character biography Jiang Li was born into one of Ta-Lo's few communities of mortals known as the Qilin Riders who were appointed by the Xian as guardians of the gateway connecting Ta-Lo to Qilin Island in the East China Sea. While on patrol, Jiang Li rescued a shipwrecked Zheng Zu from pirates. Jiang Li nursed Zu back to health and the two fell in love. However, Jiang Li's father, Chieftain Xin, was outraged over her harboring an outsider and ordered her to return to Ta-Lo with Zu's head. Instead, Jiang Li and Zu fled to Zu's House of the Deadly Hand in Hunan, where Jiang Li discovered Zu's true identity as the leader of the Five Weapons Society, a criminal organization. Jiang Li attempted to leave him, but Zu pleaded with her to stay, promising to change his dark ways. True to his word, Zu rediscovered his own humanity from Jiang Li and the two married and had two children: Shang-Chi and Shi-Hua. However following an attack by Hydra against the House of the Deadly Hand, Zu became cold and distant towards his family, as he felt that his love for them made him weak. Out of loneliness, Jiang Li sent a letter to her father and a few weeks later was drawn to a confrontation between Xin and Zu in the latter's personal tower, where it was revealed that Zu had constructed a makeshift portal to Ta-Lo to steal the realm's sacred weapons to bolster the Society. While Zu fought his wife and father-in-law, Shang-Chi happened upon the scene, just as the portal's connection to Ta-Lo became disconnected and Jiang Li was accidentally pushed through to her presumed death. Instead, Jiang Li was sent to the Negative Zone, where she used her psionic abilities to mentally link with the native mantid creatures, who protected and sheltered her. Jiang Li resided in the Negative Zone for many years, occasionally using her psionic abilities to reach out to her children. After Shang-Chi took over the Five Weapons Society following Zu's death and began reforming it as a heroic organization, he began receiving Jiang Li's messages through his dreams and travelled to the Negative Zone with his half-siblings to rescue her. While she recuperated at the New House of the Deadly Hand in Chinatown, Manhattan, she is secretly visited by her father. Despite claiming to being overjoyed to see her again, Xin is consumed by his rage towards Zu and his bloodline since his earlier confrontation with them and believes Shang-Chi to be as evil as his father, vowing to put an end to his grandson. Due to being mentally linked to insects for many years, Jiang Li takes a while to recover her mental health but spends time with her son and his half-siblings. After she fully recovers, Jiang Li begins telling Shang-Chi their family history but the two are attacked by several enemies of the Society. Jiang Li uses her psionic abelites to realize that they are being led by Xin. Xin returns with Shi-Hua's severed right hand, which he uses to create taotie masks for himself and the Qilin Riders. Jiang Li escapes by psionically bonding with a nearby qilin and travels back to Earth to help the Society defend the House of the Deadly Hand from the mask empowered Riders. Jiang Li briefly faces off against her father, who is empowered by his own mask and several of the heavenly Ten Rings but helped by the arrival of Shang-Chi and his siblings. When Shang-Chi succumbs to his inner darkness to take the Ten Rings from Xin and defeats him and the Riders, he attempts to sever Xin's hand in retaliation for what he did to Shi-Hua but Jiang Li and his siblings talk him down, bringing him back to his senses. Jiang Li and Shang-Chi return to Ta-Lo for Xin to face justice and to return the Ten Rings to the Jade Emperor, who appoints Jiang Li as the new Chieftain of the Qilin Riders, which requires her to remain in Ta-Lo. ==Jigsaw==
Jimmy-6
Giachomo "Jimmy-6" Fortunato is a character appearing in American comic books published by Marvel Comics. The character is featured in the Marvel Universe and is commonly associated with Spider-Man. He first appeared in Spider-Man #70 and was created by writer Howard Mackie and artist John Romita Jr. When the Kingpin (Wilson Fisk) lost control of New York's underworld, crime lord Don Fortunato filled the power void. His son, Giachomo "Jimmy-6" Fortunato, disapproved of his family's methods and tried to quit organized crime just as his father's plans were coming to fruition. Enraged, Don Fortunato demands his son's death. On the run, Jimmy-6 pushes Ben Reilly (a clone of Peter Parker) away from a barrage of bullets intended for him. As Spider-Man, Reilly returns the favor later by rescuing Jimmy-6 from an assassination attempt. Although the wounded Jimmy-6 wants nothing to do with Spider-Man, he reluctantly accepted Reilly's offer to hide out at his apartment. Hoping that Jimmy-6 could still be persuaded to return, Don Fortunato orders that he be captured rather than killed. Shortly after meeting Reilly's "cousin" Peter Parker, Jimmy-6 learns of an alliance of rival crime lords formed by gangster Hammerhead which plans to assassinate Don Fortunato. Jimmy went to warn his father of the planned hit, only to learn that Don Fortunato has formed an alliance with the Hydra terrorist organization to defeat his rivals. In a small ceremony, Fortunato reveals he has kidnapped civilians from each of the territories of the attending crime lords. Jimmy-6 learns the civilians are to be executed as an example of what would happen in case of disobedience. Horrified, Jimmy pulls a gun on his own father. The attendees wait and see what happens. Don Fortunato disowns Jimmy right there on stage. Spider-Man – then Ben Reilly – and Daredevil help rescue the civilians but need help themselves when they are cornered near an exit. Jimmy-6 flies in on an attack helicopter, killing the men threatening the group and carrying the heroes and civilians away to safety. Later, Jimmy-6 learns the Green Goblin (Norman Osborn) has killed Ben, and vows to avenge his friend's death. Wounded by enemies of his father in Forest Hills, Queens, Jimmy-6 seeks refuge at the nearby Parker residence, where he stops an assassin sent by the Green Goblin. He then departs. When Spider-Man (Peter Parker) was suspected of murdering street thug Joey Z, Jimmy-6, feeling he owes Spider-Man his life, saves him from vigilantes trying to collect the $5 million bounty placed on Spider-Man's head. Soon after, Jimmy-6 shot a new Green Goblin (a genetic creation employed by Osborn), although the Goblin's armor saved him. Several vigilantes sought the bounty on Jimmy's head afterward, but the Punisher (Frank Castle) and government mercenary Shotgun (J.R. Walker) save him. When the Kingpin returns to claim his criminal empire, Jimmy-6 challenges him and rejoins the Fortunato crime cartel, replacing his incapacitated father (allegedly hospitalized by Kingpin). Trying to stop the bloodshed, Jimmy-6 reaches an agreement with the Kingpin. Peter Parker is caught photographing a secret meeting between Jimmy and the Kingpin, but Jimmy lets Parker go due to his "relationship" to Ben Reilly. After one of Jimmy's men accidentally knocks over the Kingpin's high-stakes poker game, New York erupts in a gang war between rival underworld faction. When Jimmy and his family are caught in a crossfire involving Kingpin's Enforcers, Spider-Man's intervention enables Jimmy to escape, and he later helps Jimmy defeat the Enforcers in Jimmy's penthouse. Composed almost entirely of muscle, Jimmy-6's massive frame grants him peak human strength and resists many penetration wounds. He is a skilled strategist and electrical engineer, having designed the Fortunato estate's security systems. A veteran of two tours of duty with the U.S. Army, he is an accomplished hand-to-hand combatant, firearms user, and helicopter pilot. Jimmy-6 in other media Jimmy-6 appears in Spider-Man: Turn Off the Dark, portrayed by Gideon Glick. ==Jitter==
Jitter
Jitter (Sofia Yong) is a character appearing in American comic books published by Marvel Comics.. Jitter first appeared in Uncanny X-Men (vol. 6) #1 (August 2024) and was created by Gail Simone and David Marquez. A Singaporean mutant, Sofia Yong was harassed by her classmates for her powers. She traveled to the United States where she joined with the Outliers, a group of young mutants pursued by the monstrous Hag (Sarah Gaunt). The group would go on to join Gambit's Louisiana team of X-Men as their students. Jitter has the mutant ability to hyper-focus on any task for a minute, therefore gaining any necessary desired skill. ==Joan==
Alana Jobson
Alana Jobson was the second character known as Jackpot in Marvel Comics. After Sara Ehret sold her the identity and went into hiding, Alana started using a cocktail of enhancement drugs, including Mutant Growth Hormone to grant herself the powers of super-strength, stamina, and invulnerability associated with the Jackpot identity. In denial of her own sexuality, Alana developed a crush on Spider-Man, whom she emulated. She later was revealed to be a lesbian. She had been attracted to Sara but never revealed this to her. Jackpot battles the Super-Skrull to allow the Bugle staff to escape, but she is then attacked by Menace. All three combatants are injured by the impact of Jackpot's personal glider vehicle, before Menace escapes. Jackpot defeats the Super-Skrull by freezing him to death inside a freezer. While fighting Commanda and Blindside, Alana is pumped with the blindness serum used by Blindside to defeat his enemies. Spider-Man arrives and administers an antidote to Alana, restoring her vision, but the serum's interaction with the drugs that gave her superhuman powers, results in a fatal side effect in Alana, who dies shortly thereafter. After her death, Sara resumed the identity and took her name in place of her own. ==Jocasta==
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