Big Mouth Season 8 Cast Revealed: See Which Stars and Guest Voices Are Joining the Final Season

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Netflix is bidding farewell to one of its long-running animated favorites, as Big Mouth prepares for season 8, taking our cringe-worthy teen characters and their hormone-fueled companions through the next phase of their existence.

The comedy duo, Nick Kroll and John Mulaney, headline a show that follows their on-screen friendship during their tumultuous teenage experiences. As they journey through this phase of life, they tackle various questions, fears, and awkward moments along the way.

The extraordinary popularity of the series has brought in a prestigious roster of notable guest stars, and this trend continues in Season 8 with the additions of Holly Hunter (known for The Incredibles) and Steve Buscemi (renowned from Monsters, Inc.) to the cast.

If you’re eager to discover what happens at the conclusion of the series, continue reading for details on the Big Mouth season 8 cast, and learn directly from Kroll himself why there won’t be a season 10.

Delve further to gather all the essential details regarding the Big Mouth’s Season 8 cast, featuring a stellar lineup of guest artists.

Big Mouth season 8 cast: Who is returning?

As a cinephile eagerly awaiting the next installment, I can’t help but share some exciting insights into the stellar ensemble gracing our screens in Big Mouth Season 8. Let’s delve deeper into the colorful characters and perhaps uncover where their talented voice actors have left their marks before.

Stay tuned!

[Here is a list of the main cast members, followed by brief character descriptions and information about the voice actors who portray them]

  • Nick Kroll as Nick Birch, Maury the Hormone Monster, Coach Steve, Rick the Hormone Monster, Lola Skumpy
  • John Mulaney as Andrew Glouberman and others
  • Jessi Klein as Jessi Glaser
  • Jason Mantzoukas as Jay Bilzerian
  • Ayo Edebiri as Missy Foreman-Greenwald
  • Maya Rudolph as Connie the Hormone Monstress, Diane Birch, Bonnie the Hormone Monstress
  • Andrew Rannells as Matthew MacDell
  • Fred Armisen as Elliot Birch
  • Jordan Peele as Ghost of Duke Ellington
  • Richard Kind as Marty Glouberman
  • Paula Pell as Barbara Glouberman
  • Seth Morris as Greg Glaser

Nick Kroll plays Nick Birch, Maury the Hormone Monster, Coach Steve, Rick the Hormone Monster, Lola Skumpy

Nick Birch is an individual experiencing puberty later than usual, while Maury the Hormone Monster represents his awkward and unexpected sexual urges. Additionally, Kroll provides the voices for Coach Steve, an inept coach; Rick, another ancient hormone monster; and Lola, a popular girl in the series.

Have I encountered Nick Kroll in any other productions aside from his work on Big Mouth? Yes, he is also popular for shows like Kroll Show, The Oh, Hello Show, FX’s The League. Recently, you might have seen him in films such as Don’t Worry Darling, Roar, and The Bob’s Burgers Movie.

John Mulaney plays Andrew Glouberman and others

Andrew can be described as Nick’s closest companion, having progressed slightly ahead in the stage of puberty compared to him.

As a passionate cinephile, I recall seeing John Mulaney making waves in the comedy world as a writer on Saturday Night Live. With his unique stand-up performances, he’s become a household name. His voice has graced characters in animated masterpieces like Spider-Man: Into The Spider Verse and Puss in Boots: The Last Wish. More recently, I caught him in the captivating drama series The Bear.

Jessi Klein plays Jessi Glaser

Jessi Glaser is a student similar to Andrew and Nick who is currently navigating the challenges of puberty. She is also discovering her sexuality alongside her peers and a personified version of her hormones, named Connie.

Have I crossed paths with Jessi Klein in my TV-watching journey before? Well, she’s the brilliant consulting producer for Big Mouth, lending her voice to one of the show’s key characters too. Beyond that, she’s a gifted writer and stand-up comedian who has graced shows like Best Week Ever, and served as head writer and executive producer on Inside Amy Schumer. So, there’s a good chance we’ve laughed together in the past!

Jason Mantzoukas plays Jay Bilzerian

Who is Jay Bilzerian, you ask? He’s one of the more sexually adventurous characters featured in Big Mouth, providing many laugh-out-loud moments. In the early seasons of the show, it’s revealed that he identifies as bisexual.

Have you recognized Jason Mantzoukas from shows like Parks and Recreation, The Good Place, or Brooklyn Nine-Nine? Or perhaps from movies such as The Dictator or John Wick: Chapter 3 – Parabellum?

Ayo Edebiri plays Missy Foreman-Greenwald

Missy Foreman-Greenwald is one of the main friends in the group, known for her emotional and geeky nature. She’s got a big heart and has been dealing with some challenges related to her racial identity recently. Previously, Jenny Slate voiced this character but stepped down from the role in 2020, stating that “Missy is also Black,” and it would be more appropriate for the voice of Black characters on an animated show to be Black people.

Have I encountered Ayo Edebiri previously? Here are some of the roles she’s taken on: Since 2020, she has voiced Missy, but she might be more familiar as Sydney from The Bear or Ayesha in Abbott Elementary. She also appeared in Black Mirror season 6, Theatre Camp, Bottoms and recently starred in these productions.

Maya Rudolph plays Connie the Hormone Monstress, Diane Birch, Bonnie the Hormone Monstress

In the series, Connie – often referred to as the Hormone Monstress – plays a significant role by assisting several young characters during their puberty stages. Moreover, she is Nick’s mom and Bonnie’s twin sister.

Have I come across Maya Rudolph in any previous roles? Yes, she is a talented actress and comedian who has been seen in movies like Bridesmaids, Grown Ups, and Disenchanted. She’s also lent her voice to films such as Shrek the Third, Teenage Mutant Ninja Turtles: Mutant Mayhem. More recently, she has starred and executive produced Apple TV+’s Loot.

Andrew Rannells plays Matthew MacDell

If you’re interested in the campus rumors, Matthew MacDell would be the person to go to. Previously, he was involved romantically with both Aiden and Jay.

Have I encountered Andrew Rannells in any previous roles? Yes, he gained prominence by originating the character Elder Kevin Price in the 2011 Broadway musical The Book of Mormon. His extensive background on Broadway is noteworthy. On-screen, he’s most famously recognized for his roles in Girls, Black Monday, and Invincible.

Big Mouth season 8: Who are the new guest stars?

Just like previous seasons, Big Mouth season 8 is expected to showcase a variety of well-known celebrities lending their voices, with familiar faces like Rosie Perez and Billy Porter set to reprise their roles.

One of the recent inclusions is actress Holly Hunter, known for her role in The Incredibles, portraying a unique creature yet unseen, called Compassion. Towards the conclusion of the Bridgerton teen’s narrative, it is said that she will cross paths with them.

In the new cast lineup, Steve Buscemi is joining under the character name Mr. Pink, which is reminiscent of his iconic early role in Reservoir Dogs that continues to be one of his most acclaimed performances. Similarly, Nathan Fillion is set to poke fun at himself by portraying an exaggerated version of his own persona.

The full list of confirmed Big Mouth season 8 guest stars is as follows:

  • Rosie Perez as Petra the Ambition Gremlin
  • Holly Hunter as Compassion
  • Steve Buscemi as Mr Pink
  • Billy Porter as Ocean
  • Nathan Fillion as Himself
  • Cynthia Erivo
  • Kristen Wiig
  • Quinta Brunson as Quinta
  • Ali Wong as Ali
  • Richard Kind
  • Maria Bamford
  • Keke Palmer
  • David Thewlis
  • Thandiwe Newton
  • Natasha Lyonne
  • Aidy Bryant
  • Lena Waithe as Lena
  • Stephanie Beatriz as Lulu
  • Whitmer Thomas
  • Chelsea Peretti
  • Chloe Fineman
  • June Diane Raphael
  • Zach Woods
  • Craig Robinson
  • Jack McBrayer

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2025-05-23 13:07