Cast and Crew of Big Mouth

Big Mouth

In the vibrant world of 'Big Mouth', a delightful ensemble of characters brings the story to life, each contributing to the show's unique charm and relatability. Leading the pack is Nick Kroll, who impressively voices not one, but three of the primary characters: Nick Birch, the endearing protagonist; Maury the Hormone Monster, the embodiment of puberty's mischievous chaos; and Coach Steve, the oblivious yet well-intentioned mentor. Adding to this dynamic duo is the talented John Mulaney, lending his voice to the character of Andrew Glouberman, Nick's best friend who is equally navigating the tumultuous journey of adolescence.

'Big Mouth', an edgy comedy crafted by real-life friends Nick Kroll and Andrew Goldberg, delves deep into the chaotic realm of puberty, presenting an unfiltered and frank exploration of the wonders and horrors that come with this transformative phase of life. The show revolves around its teenage protagonists, Nick and Andrew, who find their once simple and carefree lives turned upside down by the sudden onslaught of hormones, emotions, and physical changes. This duo, alongside a diverse and eccentric group of friends, embarks on a rollercoaster journey of self-discovery, peppered with embarrassing moments, humorous encounters, and touching insights.

What sets 'Big Mouth' apart is its ability to tackle serious and often uncomfortable topics such as puberty, sexuality, and mental health with a blend of humor and sensitivity. The show, through its quirky narrative and engaging characters, provides a refreshing perspective on adolescence, reminding us of its complexities and absurdities. Ultimately, 'Big Mouth' offers a nostalgic trip down memory lane, reminding us of our own awkward teenage years, while also serving as a relatable and insightful guide for those currently navigating this transformative period of their lives.

Ran for 8 seasons.

Main Cast of Big Mouth

Nick Kroll as Nick Birch / Maury the Hormone Monster / Coach Steve (voice)

Nick Kroll

Nick Birch / Maury the Hormone Monster / Coach Steve (voice)
Nick Kroll delivers a standout, multifaceted vocal performance in the animated series "Big Mouth," where he takes on the roles of Nick Birch, Maury the Hormone Monster, and Coach Steve. As Nick Birch, Kroll channels his own adolescent experiences to bring authenticity and humor to the character, capturing the awkwardness and confusion of puberty with a relatable sincerity. However, it's his portrayal of Maury the Hormone Monster that truly shines, as he breathes life into this larger-than-life, id-driven creature with a voice that is both gruff and endearing, embodying the tumultuous inner world of teenage hormones. In stark contrast, Coach Steve is a testament to Kroll's versatility; his portrayal of the socially awkward and often clueless coach is both hilarious and cringe-worthy, often stealing scenes with his misguided wisdom and offbeat charm. Kroll's ability to switch between these vastly different characters with such ease and distinctiveness is a testament to his comedic talent and understanding of the show's nuanced exploration of the trials and tribulations of growing up.
John Mulaney as Andrew Glouberman (voice)

John Mulaney

Andrew Glouberman (voice)
John Mulaney's performance as Andrew Glouberman in the animated Netflix original series "Big Mouth" is a standout portrayal that seamlessly blends humor with the awkwardness of adolescence. Mulaney lends his distinctive voice to bring the character of Andrew to life, capturing the essence of a teenager navigating the tumultuous waters of puberty with a mix of neuroticism and earnestness. His comedic timing and vocal inflections perfectly encapsulate the character's anxieties, insecurities, and the often embarrassing moments that define teenage life. Mulaney's Andrew is relatable and endearing, providing audiences with a character that evokes empathy and laughter in equal measure. His interactions with the show's other characters, particularly his best friend Nick Birch, voiced by co-creator Nick Kroll, are a highlight, showcasing the nuanced friendship dynamics that are central to the show's appeal. Mulaney's portrayal is instrumental in making "Big Mouth" not only a hilarious show but also an insightful exploration of the growing pains associated with coming of age.
Jessi Klein as Jessi Glaser (voice)

Jessi Klein

Jessi Glaser (voice)
Jessi Klein delivers a standout performance as Jessi Glaser in the animated Netflix series "Big Mouth," bringing a nuanced and relatable portrayal to the complexities of adolescence. Klein's voice work is both humorous and heartfelt, capturing the essence of a teenage girl navigating the tumultuous waters of puberty, social dynamics, and self-discovery. Jessi Glaser's character, imbued with sarcasm and vulnerability, resonates with viewers as she grapples with issues ranging from body image and first periods to family troubles and burgeoning sexuality. Klein's ability to oscillate between comedic timing and genuine emotional depth gives Jessi a distinct voice that anchors many of the show's pivotal moments, making her a fan favorite and a pivotal part of the show's exploration of the awkward, and often hilarious, growing pains that define the teenage experience.
Jason Mantzoukas as Jay Bilzerian (voice)

Jason Mantzoukas

Jay Bilzerian (voice)
Jason Mantzoukas delivers a scene-stealing performance as Jay Bilzerian in the Netflix animated series "Big Mouth." His portrayal of the foul-mouthed, unpredictable, and often hedonistic teen is as endearing as it is humorous, providing a perfect counterbalance to the show's exploration of the awkwardness of adolescence. Mantzoukas's comedic timing and raspy voice bring a unique energy to Jay, making him one of the most quotable and memorable characters on the show. His ability to oscillate between irreverent humor and genuine vulnerability offers depth to Jay's character, who often grapples with his own insecurities and family issues. Mantzoukas's performance not only contributes to the show's comedic brilliance but also to its heart, as Jay's journey through puberty and self-discovery resonates with viewers who remember their own tumultuous teenage years. With each episode, Mantzoukas cements Jay Bilzerian as an iconic character in the landscape of adult animated comedies.
Maya Rudolph as Diane Birch / Constance the Hormone Monstress (voice)

Maya Rudolph

Diane Birch / Constance the Hormone Monstress (voice)
Maya Khabira Rudolph (born July 27, 1972) is an American actress, comedian, and singer. In 2000, she became a cast...
Fred Armisen as Elliot Birch (voice)

Fred Armisen

Elliot Birch (voice)
Alfredo "Fred" Armisen (born December 4, 1966) is an American actor, comedian and musician best known for his work...
Jordan Peele as Ghost of Duke Ellington (voice)

Jordan Peele

Ghost of Duke Ellington (voice)
Jordan Peele was born in New York City and was raised by his single mother on Manhattan's Upper West Side. He...
Andrew Rannells as Matthew MacDell (voice)

Andrew Rannells

Matthew MacDell (voice)
Andrew Scott Rannells was born on August 23, 1978 in the city of Omaha (Nebraska), in the United States. He studied...
Jenny Slate as Missy Foreman-Greenwald (voice)

Jenny Slate

Missy Foreman-Greenwald (voice)
Jenny Slate's portrayal of Missy Foreman-Greenwald in the animated series "Big Mouth" is a standout performance that brings depth and heart to the often tumultuous landscape of adolescence. Missy, a bright and awkward teen, is navigating the complexities of growing up, and Slate infuses her with a vulnerable sincerity that is both endearing and relatable. Her voice work is nuanced, capturing the character's insecurities and burgeoning self-awareness with a delicate balance of humor and empathy. Slate's Missy is a fully realized individual, with her own unique quirks and struggles, and her performance ensures that Missy's journey through the minefield of puberty is as poignant as it is hilarious. Whether she's dealing with issues of identity, friendship, or first crushes, Slate's nuanced vocal inflections and impeccable timing make Missy one of the most lovable and compelling characters on the show.

Secondary Cast of Big Mouth

Chrissy Guerrero

Choir Girl (voice)

Ashley London

Kitty / DNA Expert / Pornscape Residents (voice) , (voice) , Skank (voice) , The Virgin Mary / Waitress (voice)

Ileen Goldsmith

Jessi Glaser - singing double / Judd's Girlfriend (voice) , (voice)

Marisa Lark Wallin

Reese's Wertherspoon / Woman (voice)

Brendan McCreary

Freddie Mercury (singing voice) , Ghost of Freddie Mercury (voice)

Mark Rivers

Man #2 / Penis Worms (voice) , Michael Stipe Tampon (voice) , Backup Singer (voice) , Siamese Twin #1 (voice) , Vendor (voice) , Maury's Backup Singer (voice) , Ghost of David Bowie (voice) , (voice)

Emily Altman

Olivia / Filmstrip Narrator (voice) , (voice) , Vicky (voice) , Milk (voice)

Crissy Guerrero

(voice)

J Valerione

B-High Qee-Choi Member (voice)

Crew of Big Mouth

Full backstage crew list →