Main •
Nick Kroll as: • Nicholas Arsenio "Nick" Birch, an
adolescent boy living with his loving and open-minded parents. He also has an older brother named Judd and an older sister named Leah. Throughout the series, Nick is increasingly insecure about his masculinity and overall development as it becomes evident that he is a
late bloomer compared to his friends. Occasionally, he learns to appreciate his body and his emotions, with the help of his loved ones and a few other figures. • Maurice the Hormone Monster, also known as "Maury", full name Maurice Beverly, is a raspy-voiced monster who follows Andrew around and is responsible for his brooding sexual desires, which frequently occur at inappropriate moments. He is revealed to hail from an alternate dimension where several different creatures, such as himself, represent and manage the stages of human life. He is shown to be able to interact with other boys, such as Nick and Jay. He is also Matthew's hormone monster. • Coach Steve, the shrill-voiced middle school gym class teacher who is incompetent and overly talkative, often trying to get his colleagues—or even the students—to hang out (usually to no avail). He is extremely childlike. It is revealed in season 2 that he is a virgin, though he ultimately loses his virginity to Jay's mom, with whom he has a one-night stand after she sexually approaches him. He is the only character unaffected by The Shame Wizard because he is incapable of experiencing shame. In season 3, he has a different job every time he appears until in the episode "Disclosure the Movie: The Musical!" he gets his job back as a gym coach. • Rick the Hormone Monster, an old, dysfunctional yet enthusiastic hormone monster who follows Coach Steve and later Nick. He soon retires, however, after Steve loses his virginity, handing his position as Nick's hormone monster to Tyler. He becomes Nick's hormone monster again after Nick and Connie part ways. • Lola Ugfuglio Skumpy, an ill-tempered popular girl who is terrified of losing her social status and the approval of her best friend Devin. She has a relationship with Jay in season 4, but it ends badly. Her relationship with Jay becomes on again-off again in the following season. • Nick Starr, the future version of Nick who hosts a game show and lives alone with a robot version of Andrew. • Stu, Marty's old and weak lovebug, Marty is only convinced to stay by his lovebug. Marty blames Barbara for changing, but she points out that he used to be a sweet romantic, and he is shocked to find out she's been unhappy for years. • Kroll also voices Mila and Lotte Janssen, the
Statue of Liberty, a profane ladybug,
Joe Walsh, the ghosts of
Picasso and
Richard Burton,
Sylvester Stallone, a webcam girl, several tampons, Gina's Abuela, Bad Mitten and Rabbi Poblart. • Kroll also appears as himself in live-action in the season five finale, as the person in charge of Human Resources. •
John Mulaney as Andrew Glouberman, Nick's best friend who spends much of his time furtively
masturbating. He is Jewish and his dysfunctional family annoys him. • Mulaney also voices Mint, Grandpa Andrew, Babe the Blue Ox, and Detective Florez. •
Jessi Klein as Jessica Cobain "Jessi" Glaser, a sarcastic and smart girl. Her father, Greg, is an unemployed
stoner and her mother, Shannon, is secretly
dating another woman. Her parents later divorce. She gets her
period for the first time on a school trip to the
Statue of Liberty. Though Jessi has kissed Nick before, specifically in the first episode "Ejaculation", she later has many
French kissing make-out sessions with Jay. Like Andrew, she is Jewish, as she has a
Bat Mitzvah in "I Survived Jessi's Bat Mitzvah". • Klein also voices Jessi's possible ancestor, Margaret Daniels, in "Duke". •
Jason Mantzoukas as Jayzerian Ricflairian "Jay" Bilzerian, a brash
teenage boy who is obsessed with magic and sex. He has sex with a pillow that he made into a
sex toy. His mom has a one-night stand with Coach Steve in Season 2. He has two older brothers, Kurt and Val, who frequently bully him. His dad is a divorce lawyer, and Jay has a habit of quoting his father's law commercials, often being told by his friends to stop. Jay is obsessed with Nick's mother and father and wishes for a loving family. In season 2, Jay shares a kiss with Matthew, an openly
gay boy in school, during a game of "Smooch or Share". After the two kiss, Jay questions his
sexual orientation. During season 3, Jay continues to question his sexual orientation but comes to the conclusion he is
bisexual. In Season 5, Matthew breaks up with Aiden because he has truer feelings for Jay. Jay and Matthew decide to go to Devin and Devon's New Year's party together. • Mantzoukas also voices Guy Bilzerian, Jay's father who is a corrupt divorce lawyer, and the landlord of a seedy all-men motel called "Guy Town". His commercials are well known in the neighborhood and Jay takes every opportunity he can to quote them, to the ire of his classmates. • Mantzoukas also voices the ghost of
Socrates. •
Jenny Slate (seasons 1–4) and
Ayo Edebiri (seasons 4–8) •
Josie Totah as Natalie el-Khoury, a
transgender camper. •
Lena Waithe •
Keke Palmer as Rochelle Hillhurst, Missy's lovebug who was a hate-worm. •
Chris O'Dowd as Flanny O'Lympic, Andrew's Irish accented lovebug that debuted in
Human Resources. •
Cole Escola as Montel, Maury's and Connie's biological
non-binary child. •
Zazie Beetz as Danni, Megan's client. •
Billy Porter as Ocean, a High School Student at Bridgeton High who leads the School's Queer Choir. •
Annaleigh Ashford as The Rice Purity Test, an anthropomorphic quiz. •
Steve Buscemi as Mr. Pink, Andrew Rubenfeld's cat. •
Holly Hunter as Coco, the Compassion Pachyderm. • James III as Cat Stevens, Camden's depression kitty. •
Cynthia Erivo as Missy's vagina. ==Episodes==