Humans Steven Universe possesses a large cast of occasionally-appearing human characters, many of whom become the focus of episodes that explore their relationships with the main characters and each other. According to critic Sara Goodwin, one of the great strengths of
Steven Universe is the depth of development it gives to its "normal human being" characters and how the superpowered characters are affected by them. Recurring human characters include: • Buck Dewey (Lamar Abrams), Jenny Pizza (
Reagan Gomez-Preston), and Sour Cream (
Brian Posehn): the "Cool Kids", three older teenagers who become friendly with Steven, and whose friendship Lars seeks. They form the band "Sadie Killer and the Suspects" with Sadie in Season 5, but go their separate ways to pursue their individual interests in
Steven Universe Future. • Onion (
Zach Callison): Sour Cream's younger half-brother, whose odd and destructive unsupervised behavior other characters often find disturbing. Onion does not speak, but Zach Callison voices his occasional mumbling noises. • Ronaldo Fryman (Zach Steel): A
conspiracy theorist blogger who occasionally attempts to investigate the paranormal events caused by the Gems. His blog, "Keep Beach City Weird", was maintained in-character on
Tumblr by
Steven Universe writers. • Peedee Fryman (
Atticus Shaffer): Ronaldo's cynical and world-weary younger brother. • Mr. Fryman (Billy Merritt): Ronaldo and Peedee's father, and the proprietor of the French-fry stand "Beach Citywalk Fries." • Kiki Pizza (
Reagan Gomez-Preston): Jenny's hard-working twin sister. • Kofi Pizza (
Godfrey): Jenny and Kiki's temperamental father, who owns the family's pizza parlor, "Fish Stew Pizza." • Nanefua Pizza (
Toks Olagundoye): Kofi's mother.
Steven Universe animator/director
Ian Jones-Quartey based Nanefua on his grandmother, noted Ghanaian stateswoman
Theodosia Okoh. In the fifth season, Nanefua is elected mayor of Beach City. • Bill Dewey (
Joel Hodgson): Buck's father, the approval-seeking mayor of Beach City. In the fifth season, after Nanefua Pizza becomes the new mayor of Beach City, he gets a job at the Big Donut. • Priyanka Maheswaran (
Mary Elizabeth McGlynn) and Doug Maheswaran (
Crispin Freeman): Connie's strict and overprotective parents. Priyanka is a physician, and Doug is a private security guard. • Harold Smiley (
Sinbad in season 1, later
Colton Dunn): the overworked manager of the Beach City Funland amusement park and video arcade. • Vidalia (
Jackie Buscarino) and Yellowtail (Tom Scharpling): Onion's parents. Vidalia, an artist, is also Sour Cream's mother, and an old friend of Amethyst and Greg; her husband Yellowtail is a fisherman. Like Onion, Yellowtail does not speak intelligibly; Tom Scharpling voices his occasional mumbling noises. • Marty (
Jon Wurster): Greg's greedy and manipulative former manager, and Sour Cream's estranged father. • Jamie (
Eugene Cordero): A postman and aspiring actor. • Barb Miller (
Kate Flannery): Sadie's energetic and strong-willed mother, who works as a postal carrier. • Kevin (
Andrew Kishino): An arrogant teenager who makes unwelcome advances on Stevonnie. • Andy DeMayo (
Dave Willis): Greg's cousin, a biplane pilot who is initially uncomfortable with Greg and Steven's unconventional lifestyle and regretful of how his family has grown apart. His late parents owned the barn where Lapis and Peridot take up residence. • Dante Barriga (
Matthew Moy) and Martha Barriga (
Nancy Linari): Lars's parents.
Ruby squad Rubies (all voiced by
Charlyne Yi) are a variety of Gem who act as foot soldiers and bodyguards on Homeworld. Aside from the Crystal Gems'
Ruby, a squad of five gullible but ruthless Rubies, sent by Yellow Diamond to retrieve Jasper, appear as recurring characters beginning in the third season. Steven nicknames the quintet according to the location of their gems: the rookie Leggy, the cheerful Navy, the violent Army, the veteran Eyeball, and the leader Doc. In the sequel series
Steven Universe Future, one of the rubies Eyeball partners with Aquamarine to get revenge on Steven. Yi's performance of their diverse personalities has drawn praise from critics.
Pearls Pearls (all voiced by
Deedee Magno Hall) are a type of Gem who act as servants to high-ranking Gems on Homeworld. Aside from the Crystal Gems'
Pearl, Pearls belonging to the other Diamonds have appeared. The docile and artistic blue Pearl and the prideful yellow Pearl serve as attendants to Blue and Yellow Diamond. Another Pearl, later nicknamed "Volleyball", preceded Pearl as Pink Diamond's servant before spending millennia under White Diamond's control. She has a scar over her left eye, caused by trauma from accidentally being hit by the force of Pink Diamond's power.
The Off-Colors A group of fugitive Gems from Homeworld, first appearing in season 5, who lived in hiding underground because they are regarded as defective or do not conform to Homeworld's expectations. They are the Rutile
Twins (voiced by
Ashly Burch), a Gem with two conjoined bodies from the waist up; Fluorite (voiced by
Kathy Fisher), a huge caterpillar-like
fusion of six Gems; Padparadscha (voiced by
Erica Luttrell), a Sapphire whose defective "future vision" can only
predict the recent past; and Rhodonite (voiced by
Enuka Okuma), an anxious "star-crossed" fusion of a Ruby and a Pearl. Under Lars's leadership, they steal a spaceship and flee Homeworld.
Nephrite Nephrite (voiced by
Aparna Nancherla) was an officer of the Homeworld army who was left behind on Earth when the Homeworld Gems abandoned the planet and became corrupted by the Diamonds' attack. She appears in her corrupted form as Centipeetle (vocal effects by
Dee Bradley Baker), an acid-spitting,
centipede-like monster that the Crystal Gems fight and capture in a bubble in the series premiere "Gem Glow". In the first-season episode "Monster Buddies", Steven frees her from her bubble, causing her to assume a diminutive form, and befriends her. In the third-season episode "Monster Reunion", he partially and temporarily heals her corruption and learns her history. At the end of the fifth season, she and other corrupted Gems are successfully healed with the help of the Diamonds.
Holly Blue Agate Holly (voiced by
Christine Pedi) is the supervisor of Pink Diamond's human zoo; she is abusive and dismissive to her Quartz subordinates. In the epilogue series
Steven Universe Future, the loss of her status and power has left her flustered and confused.
Aquamarine Aquamarine (voiced by Della Saba) is a Gem sent by Homeworld to capture humans from Earth at the end of the fourth season; she ends up apprehending Steven. Her childlike, innocent appearance contrasts with her ruthless and sadistic personality; Steven describes her as "awful, small, and mean". In
Steven Universe Future, Aquamarine partners with Eyeball Ruby to get revenge on Steven for indirectly ruining their careers. The duo's mutual hate for Steven allows them to fuse into Bluebird Azurite (voiced by Larissa Gallagher).
Topaz Topaz (voiced by
Martha Higareda) is a fusion of two Topazes, acting as Aquamarine's enforcer, who imprisons captured humans by fusing around them. Although silent and menacing in her first appearance, she soon reveals a sentimental and sympathetic side.
The Cluster The Cluster is an artificial
fusion embedded within the Earth after Homeworld's war against the Crystal Gems to
destroy the planet. It is formed of millions of broken Gem shards, their minds shattered and desperate to feel whole. In the episode "
Gem Drill", Steven helps its numerous components to find connections among themselves and eventually bubble itself to keep it from destroying Earth. In the episode "
Reunited", when it is reawakened by the Diamonds, it temporarily comes to the surface, takes the form of a giant arm, and fights Yellow Diamond's ship, revealing that it is in control of itself and now intends to protect the Earth.
Fusions Fusion is a process whereby two or more Gems combine their physical forms and minds to create a larger, more powerful individual who possesses all of the powers of their component Gems and more. Fusions are often able to combine their components' Gem weapons into a more powerful weapon. A strong bond between Gems is the primary driving force enabling them to form and maintain fusions. While the Gem Homeworld allows Gems of the same caste to fuse, usually for combat purposes, mixed-Gem fusions are considered offensive, and those that exist usually
keep themselves from public knowledge. Same-Gem fusions form a larger version of their components' identical forms, but mixed-Gem fusions usually have extra body parts; for example, Garnet has three eyes and Opal has four arms. The concept of fusion is used by the show's writers for thematic purposes as a broad metaphor for a variety of types of intimacy and relationships. Garnet is listed above as a main character; other fusions involving major characters are listed here in order of appearance. • Opal (voiced by
Aimee Mann): The fusion of Amethyst and Pearl, who first appears in the first-season episode "
Giant Woman" as Steven's introduction to the concept of Gem fusion. Amethyst and Pearl rarely fuse, as their conflicting personalities make it difficult for them to achieve the necessary harmony to fuse. Opal can combine Pearl's spear and Amethyst's whip into a
bow. • Sugilite (voiced by
Nicki Minaj): The fusion of Garnet and Amethyst, introduced and featured prominently in the first-season episode "
Coach Steven". In that episode, Sugilite's behavior is dangerously violent, as Amethyst and Garnet's personalities when fused together become more unrestrained and aggressive, making her unwilling to separate. She can combine Garnet's gauntlets and Amethyst's whip into a giant
flail. • Alexandrite (voiced by
Rita Rani Ahuja): The fusion of Garnet, Amethyst, and Pearl, introduced in the first-season episode "Fusion Cuisine". She is formidable in battle due to her massive size, six arms, and flame breath, but confused and unstable when she attempts to socialize with Connie's parents. She appears in the mobile video game
Steven Universe: Attack the Light! as a powerful combined-attack move. •
Stevonnie (voiced by
AJ Michalka): The fusion of Steven and Connie, and the first known instance of a human successfully participating in Gem fusion. Introduced in the first-season episode "
Alone Together", Stevonnie has the appearance of a beautiful teenager of
indeterminate or
non-binary gender. The character has received critical acclaim both as a rare example of a non-binary character and as a metaphor by which the writers explore themes of puberty, maturation,
consent, and healthy communication. • Malachite (voiced by
Kimberly Brooks and
Jennifer Paz): The fusion of Jasper and Lapis Lazuli. In
the first-season finale, Jasper fuses with Lapis to defeat the Crystal Gems, only for Lapis to take control of the fusion and imprison themselves at the bottom of the ocean. Though unstable, Malachite remains fused until eventually defeated by Alexandrite in
the third-season premiere. In the third-season episode "Alone at Sea", in the aftermath of Malachite's separation, Malachite is used as a metaphor for an abusive relationship; and her grotesque appearance has been described as reflecting the relationship's unhealthiness. • Rainbow Quartz: The fusion of Rose Quartz and Pearl. Her only fully formed appearance was in the flashback episode “We Need To Talk”, where she took the form of an elegant dancer wearing a leotard and leggings and had no spoken lines. Rose and Pearl's first attempt to fuse, inspired by Garnet, was a turning point in the history of the Crystal Gem rebellion. • Rainbow Quartz 2.0 (voiced by Alastair James): The fusion of Pearl and Steven, who uses a parasol created from Pearl's spear and Steven's shield. Their design and characterization resembles a combination of
Mary Poppins and
Bert from the film
Mary Poppins. • Sardonyx (voiced by
Alexia Khadime): The fusion of Garnet and Pearl, who has the personality of an elegant and attention-seeking entertainer. She can combine Garnet's gauntlets and Pearl's spear into a giant
sledgehammer. A major
plot arc in the second season, advertised as the "Week of Sardonyx", deals with Pearl tricking Garnet into fusing for fabricated reasons, and the emotional consequences of that violation. • Smoky Quartz (voiced by
Natasha Lyonne): The fusion of Steven and Amethyst. Smoky Quartz first appears in the third-season episode "Earthlings", formed during a moment of commiseration between Steven and Amethyst over their shared fears of not being able to live up to their potential. Smoky has a playful, self-effacing personality, and can combine Steven's shield and Amethyst's whip into a massive
yo-yo that they use in combat. • Sunstone (voiced by Shoniqua Shandai): The fusion of Steven and Garnet, described by reviewer Eric Thurm as "a loose parody of kid-friendly ’80s action characters". They can attach Steven's shield to Garnet's gauntlets to use as suction cups. • Obsidian (voiced by
Zach Callison,
Michaela Dietz,
Deedee Magno Hall, and
Estelle): The fusion of Steven, Amethyst, Pearl, and Garnet, a lava-skinned giant who first appeared in
the fifth-season finale. Obsidian can combine their components' weapons into the hilt of a giant sword, producing a blade from the magma in their second mouth. The original form of Obsidian, containing Rose Quartz rather than Steven, was the basis for the design of the Crystal Gems' temple. • Steg (voiced by
Ted Leo): The fusion of Steven and Greg, appearing in
Steven Universe: The Movie. • Mega Pearl (voiced by Deedee Magno Hall): The fusion of Pearl with "Volleyball", the pink Pearl who once served Pink Diamond.
Sentient plants Watermelon Stevens The Watermelon Stevens are living watermelons shaped like Steven, created in the first-season episode "Watermelon Steven" as a result of Steven's ability to create sentient plants. Soon after their creation, they go on a rampage in Beach City, but after being reprimanded by Steven for their actions, they leave Beach City and form a civilization on the remote Mask Island. This civilization is shown to develop throughout the show, and helps fight off Lapis and Jasper's fusion, Malachite. They sometimes serve as vessels that Steven can project his mind into.
Pumpkin Pumpkin is a living pumpkin that behaves like a dog. It was created by Steven in the fourth-season episode "
Gem Harvest", and adopted as a pet by Peridot and Lapis. ==References==