All the famous people you didn't know were behind the Big Mouth characters (2024)

The experience of watching Big Mouth is a lot of asking yourself “that voice sounds familiar” or “that cartoon pubic hair kind of looks like an actor I know”. Looking into the full cast of the show, from the major roles to the smaller ones you will be amazed how many insanely famous people are behind the Big Mouth characters.

All the famous voices behind Big Mouth:

Nick Kroll as Nick Birch

Nick Kroll not only created the show but he also voices the main character, Nick Birch, and four other characters – Coach Steve, Lola, Maury the Hormone Monster and Rick. Apparently the character of Nick is based on what he was like as a teenager.

If you recognise him it’s probably because you’ve seen him in one of these films: I Love You, Man, Date Night, Get Him to the Greek, Dinner for Schmucks and A Good Old Fashioned Orgy. He also had more prominent roles in Adult Beginners, Sausage Party, Loving, Sing and Captain Underpants: The First Epic Movie.

John Mulaney as Andrew Glouberman

Andrew Glouberman the outrageously hormonal best friend to Nick, is voiced by John Mulaney. John Mulaney is a writer and actor, best known for Spider-Man: Into the Spider-Verse and Saturday Night Live.

Jessi Klein as Jessi Glaser

Jessi Klein voices the teenage feminist Jessi Glaser. Jessi Klein is a producer and writer, known for Inside Amy Schumer, Transparent and Saturday Night Live.

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Jenny Slate as Missy Foreman-Greenwald

Jenny Slate is behind the shy yet extremely horny character, Missy. Jenny Slate has been in so much, including Brooklyn Nine-Nine, Alvin and the Chipmunks, and Parks and Recreation. She also voiced Gidget in The Secret Life of Pets and Tammy in Bob’s Burgers.

Jason Mantzoukas as Jay Bilzerian

If you didn’t already know Jason Mantzoukas played Jay, now you won’t be able to unsee it. Jason Mantzoukas is best known for The Dictator and The Good Place, his voice is also in The Lego Batman movie and The House.

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Fred Armisen as Elliot Birch

Nick’s overly affectionate dad, Elliot, is voiced by Fred Armisen. Comparing them both, it’s clear Nick Kroll based the cartoon’s look on Fred. If you recognise the actor, it’s because he’s in some major film throwbacks, including Easy A, Anchorman and Confessions of a Shopaholic.

Kat Dennings as Leah Birch

Kat Dennings, best known for her role as Max in Two Broke Girls, is the voice behind Leah. Kat’s iconic monotone sassy voice makes so much sense for Leah. Kat was also in House Bunny, Big Momma’s House and 40-year-old Virgin.

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Maya Rudolph as Connie the Hormone Monstress

Everyone’s fave bubble bather, Connie, is voiced by Maya Rudolf. Maya is best known for Bridesmaids and Grown Ups, as well as doing voice-overs in Big Hero 6 and The Emoji Movie.

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Andrew Rannells as Matthew

Andrew Rannells voices Mathew, the school reporter. Andrew Rannells is also in A Simple Favour, The Intern and Sonic X.

Gina Rodriguez as Gina Alvarez

Gina Rodriguez, most famously known for her role as Jane in Jane the Virgin, is the voice behind Nick’s big crush, Gina. Gina Rodriguez has also been in Annihilation, Someone Great and is one of the voices behind Ferdinand.

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Jordan Peele as Ghost of Duke Ellington

Big Mouth has loads of huge names in fairly small parts and Jordan Peele as Duke Ellington is one of them. Peele is famous for his comedy writing and performance in Key and Peele. He’s also more recently known for writing and directing psychological thrillers Us and Get Out.

Retta as Duke Ellington’s mother

Duke Ellington’s mum is played by Retta, famous for being Donna in Parks and Recreation.

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Wanda Sykes as The Ghost of Harriet Tubman

Wanda Sykes ranks among Entertainment Weekly’s 25 Funniest People in America. As well as voicing Harriet Tubman in Big Mouth, she’s also famous for her roles in Over the Hedge, Ewan Almighty and Bad Moms.

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Chelsea Peretti asCellsea

Chelsea Peretti voices the evil mobile phone, Cellsea, that tries to destroy Nick’s life but also teaches us all a valuable lesson about getting addicted to social media. Chelsea Peretti is best known for being Gina in Brooklyn Nine-Nine, she also wrote content for Parks and Recreation.

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Carole Kane as Menopause Banshee

The Menopause Banshee only has a brief role towards the end of season three. She’s voiced by Carole Kane, who you’ll recognise as Lillian from Unbreakable Kimmy Schmidt. Carole Kane was also in Scrooged and Taxi back in the day.

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David Cross as Skip Glouberman

David Cross is the voice of Skip Glouberman. Skip is the brother of Marty Glouberman (Andrew’s dad) and the father of Cherry Marashina.

David Cross plays Russ Snyder in Unbreakable Kimmy Schmidt, he was also in Scary Movie Two and voiced characters in Alvin and the Chipmunks, Megamind and Kung Fu Panda.

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Julie Klausner as Cherry Glouberman

Julie Klausner voices Cherry, Skip’s daughter and Andrew’s cousin who he falls in love with in the incredible Florida episode. Julie Klausner was also in Zoolander and behind the writing of loads of comedy TV series.

Ali Wong as Ali

Ali is voiced by Ali Wong, who’s best known for Ralph Breaks the Internet, American Dad and BoJack Horsman.

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Credit: CleftClips / CC BY

David Thewlis as The Shame Wizard

David Thewlis ie, Lupin from Harry Potter is the voice of the Same Wizard – the character everyone hates because he’s too real. David Thewlis has also been in The Boy in the Striped Pyjamas, Wonder Woman, Dragonheart, Legend and loads more.

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Thandie Newton as Mona the Hormone Monstress

Mona is Missy’s hormone monster with the cool haircut. Mona is voiced by Thandi Newton who you’ll recognise from Norbit, The Pursuit of Happiness and 2012.

Jack McBrayer as pubic hair #1

Okay, once you see this you will only be able to see Jack McBrayer’s face in the pubic hair. Jack McBrayer’s been multiple comedies, such as Forgetting Sarah Marshall, and has voiced Wreck-it Ralph and Despicable Me.

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Kristen Wiig as Jessi’s vagin*

A mystery voice that has probably been playing on your mind because it sounds so familiar but you couldn’t quite place it. Jessi’s vagin* is voiced by the other half of the Bridesmaids duo, Kristen Wiig. She’s best known for The Secret Life of Walter Mitty, The Martian and Ghostbusters.

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Kristen Bell as Pam the pillow

Another big name for a more minor part. Kristen Bell voices Pam, the pillow that Jay frequently has sex with. Kristen Bell is the main character in The Good Place. She’s also Sarah Marshall in Forgetting Sarah Marshall, and stars in Couples Retreat and Bad Moms.

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Natasha Lyonne as Suzette the motel pillow

Natasha Lyonne, better known as Nicky from Orange is the New Black, is the voice behind Suzette – the pillow Jay meets at a motel and has a love affair with. Genius.

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All the famous people you didn't know were behind the Big Mouth characters (2024)

FAQs

Who are Big Mouth characters based off of? ›

Nick: So yes, Nick and Andrew are based on me and Andrew, Jesse was in part inspired by our friend Liz, and Jay is an amalgam of a few of our friends. Andrew: One friend who was a magician and one who was a pillow f*****. Nick: Yes! We melded those two very important character traits into one person.

Who is the most liked character in Big Mouth? ›

Who Is the Most Popular Big Mouth Character?
  1. Andrew Glouberman. Andrew Glouberman is Nick's best friend, known for his awkward moments and dealing with his own hormone monster, Maurice. ...
  2. Nick Birch. ...
  3. Connie the Hormone Monstress. ...
  4. Coach Steve. ...
  5. Jessi Glaser. ...
  6. Lola Skumpy. ...
  7. Jay Bilzerian. ...
  8. Matthew MacDell.
May 8, 2024

What is Nick Birch's personality? ›

Personality...

awkward yet well-meaning. Nick desperately wants to be “good,” and deep down he is. He doesn't indulge in the same misogynistic nonsense as his friends. He knows way more about sex than you'd expect about a kid his age.

How much of Big Mouth actually happened? ›

The duo co-created the series with Mark Levin and Jennifer Flackett, and based the comedy on embarrassing real life-tales. According to Kroll (via NowThis Entertainment), he was a "late bloomer" and actually did get "pantsed" in his front of his childhood crush, a life moment that is recreated in Big Mouth.

Who is Jessie based on in Big Mouth? ›

The show also includes an experience of their childhood friend, Lizzie, who the character of Jessi is based on, getting her first period on a school trip to the Statue of Liberty.

Who is the autistic character in Big Mouth? ›

Caleb Linden is a recurring character in Big Mouth. He is a student at Bridgeton Middle School, who participates in the school jazz club and works as the cameraman for the school news, which makes him part of the AV club. He is an asocial, yet very intelligent kid with autism who can't read social cues.

Does Nick ever hit puberty in Big Mouth? ›

At the end of the episode, Nick saw Maurice enter his room during Andrew's sleepover and had the ability to communicate with him, signifying that puberty for him had officially started.

Who is Nick's hormone monster? ›

Connie is the first Hormone Monstress introduced in Big Mouth. As a female, Connie is usually assigned to girls approaching puberty. However, she unexpectedly becomes Nick's main Hormone Monster in the Season 2 episode, "The Department of Puberty," after Tyler is fired from the position.

Who is Nick's older brother? ›

David Nelson, portrayed by Jack Barton, is a supporting antagonist in Heartstopper. He is the eldest son of Stéphane and Sarah Nelson, and the older brother of Nick Nelson by four years.

Why did Missy leave Big Mouth? ›

Elaborating upon her decision in a new interview with The Independent, Slate said: “I assessed the choices I made and I knew that they were wrong. I wanted to depart and make space for performers who should be playing the part I was playing.”

Who is the annoying girl in Big Mouth? ›

Lola Unfuglio Skumpy is a recurring antagonist in the Netflix animated TV Show Big Mouth. She is a fat, ugly, and annoying girl who likes to bully other girls, along with her "best friend" Devin.

How old is Missy Big Mouth? ›

When we meet 13-year-old Missy Foreman-Greenwald in season one of the Netflix animated series Big Mouth, she's a shrinking violet who still talks to her stuffed animals.

Is Jay based on a real person's Big Mouth? ›

When he and his childhood best friend Andrew Goldberg were first dreaming up their hit animated show about the growing pains of puberty, they based the character of Jay Bilzerian, who has deeply involved relationships with a wide variety of soft furnishings, on a specific friend they knew as kids.

Who is Andrew based on in Big Mouth? ›

Andrew Glouberman is the main character of the Netflix adult animated show, Big Mouth. Series creator's Nick Kroll and Andrew Goldberg based the main protagonists Nick Birch and Andrew Glouberman on themselves. Even though Nick Kroll actually voices his animated counterpart, Andrew Goldberg does not.

Are any characters from Big Mouth in human resources? ›

Keke Palmer's character Rochelle appeared in season five of "Big Mouth" as Missy's "Hate Worm," the snake-like creatures that Lovebugs transform into when their humans feel hate. In "Human Resources" Rochelle is a good friend of Emmy, ambitious and competitive when it comes to her job.

What is Jay's ethnicity in Big Mouth? ›

Appearance. Jay is a 13-year-old Armenian-Greek (former part indicated, as his surname is Armenian; latter part confirmed in Season 4 Episode 10) tan-skinned boy with black spiky hair, brown eyes, big black eyebrows that almost form a unibrow, big ears, and a hooked nose.

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