The TV show Big Mouth follows the hilarious adventures of a group of hormonal and awkward teenagers as they navigate their way through life. From grappling with budding sexuality to facing the pressures of high school, this show provides an honest and often comedic look at young adulthood.
The real actors of Big Mouth have certainly made this show a hit on Netflix, so be sure to check it out if you haven’t already! With such a talented cast of well-known actors and comedians, it’s no wonder why Big Mouth has become an instant classic.
In this article, we are going to highlight all the real people behind your favorite cartoon characters on Big Mouth. You might be surprised with who some of your loved characters are voiced by!
21 Big Mouth Cast and Characters in Real Life
The real actors of Big Mouth have certainly made the show a hit! With such a talented cast, it’s no wonder why Big Mouth has become an instant classic.
Keep reading below as we highlight the many different actors and actresses behind your favorite cartoon characters on Big Mouth.
Nick Kroll As Maury, The Hormone Monster
Nick Kroll is an American comedian, actor, writer, producer, and director. He voices Maury the Hormone Monster in Big Mouth. As a hormone monster, he helps guide the kids through puberty by giving them advice and introducing them to new ideas about sex and relationships.
Maya Rudolph As Connie, The Hormone Monstress
Maya Rudolph is an American actress and comedian best known for her regular appearances on Saturday Night Live. On Big Mouth she plays Connie the Hormone Monstress, who serves as a foil to Maury’s more laid back approach. She often challenges him on his views and encourages him to look at things from a different perspective.
Jason Mantzoukas As Jay Bilzerian
Jason Mantzoukas is an American actor and comedian known for his work in movies such as The Dictator and The Lego Batman Movie. On Big Mouth he voices Jay Bilzerian, a former classmate of Nick Birch’s who is now dating Leah Birch.
Nick Kroll As Coach Steve
Nick Kroll also plays Coach Steve on the show. A former track coach at Bridgeton Middle School, Coach Steve is known for his overly enthusiastic attitude and questionable methods when it comes to coaching athletes.
Kat Dennings As Leah Birch
Kat Dennings plays Leah Birch, the popular girl in school and Nick’s love interest. She often finds herself caught between her father’s expectations for her future and her own dreams of becoming a fashion designer.
Nick Kroll As Lola Skumpy
Nick Kroll also voices Lola Skumpy in Big Mouth, a cheery young girl who constantly questions why things are the way they are. She serves as a source of wisdom and comfort for the kids, helping them make sense of the confusing world around them.
Andrew Rannells As Matthew MacDell
Andrew Rannells is a Tony-nominated actor and singer best known for his work on Broadway in shows like The Book of Mormon and Hamilton. He voices Matthew MacDell, an openly gay student at Bridgeton Middle School who has no fear when it comes to expressing himself or exploring his sexuality.
Fred Armisen As Elliot Birch
Fred Armisen is an American comedian, writer, director, and musician best known for his work on Saturday Night Live. On Big Mouth he plays Elliot Birch, Nick’s younger brother who is often overshadowed by his older sibling but still manages to find ways to shine through in the end.
Ali Wong As Ali
Ali Wong is an American stand-up comedian and actress best known for her Netflix specials Baby Cobra and Hard Knock Wife. On Big Mouth she voices Ali, a strong-willed young girl who isn’t afraid to speak her mind and stand up for what she believes in.
Thandiwe Newton As Mona, The Hormone Monstress
Thandiwe Newton is an English actress best known for her roles in movies such as Crash (2005) and Beloved (1998). On Big Mouth she plays Mona the Hormone Monstress, Connie’s partner in crime who often adds a bit of levity to the otherwise serious situations faced by Nick and his friends.
Gina Rodriguez As Gina Alvarez
Gina Rodriguez is an American actress, director, producer, and activist known for her roles on TV shows such as Jane the Virgin and films like Deepwater Horizon (2016). On Big Mouth she plays Gina Alvarez, a former classmate of Nick Birch’s who re-enters his life again in a big way.
Jordan Peele As The Ghost Of Duke Ellington
Jordan Peele is an American actor, filmmaker, and comedian best known for his hit movie Get Out (2017). On the show he voices The Ghost Of Duke Ellington, an iconic jazz musician who gives advice to the kids whenever they find themselves in a bind.
John Mulaney As Andrew Glouberman
John Mulaney is an American stand-up comedian, writer, and actor best known for his work on Saturday Night Live. He voices Andrew Glouberman, one of Nick’s closest friends who often finds himself in awkward situations due to his brash attitude.
David Thewlis As The Shame Wizard
David Thewlis is an English actor best known for his role as Remus Lupin in the Harry Potter series. On Big Mouth he voices The Shame Wizard, a creature that embodies all of the characters’ guilt and shame related to their sexual experiences.
Richard Kind As Marty Glouberman
Richard Kind is an American actor best known for his roles on TV shows like Spin City (1996-2002) and Curb Your Enthusiasm (2000-present). On Big Mouth he plays Marty Glouberman, Andrew’s father who often to understand his son’s behavior and decisions.
Quinta Brunson As Quinta
Quinta Brunson is an American comedian, writer, and online personality best known for her work on Buzzfeed. On Big Mouth she plays Quinta, a confident but awkward teen girl who finds solace in the company of Nick and his friends.
Zach Galifianakis As Gratitoad
Zach Galifianakis is an American actor and comedian best known for his role as Alan Garner in The Hangover trilogy (2009-2013). On Big Mouth he voices Gratitoad, a bizarre creature that serves as a source of comic relief throughout various episodes.
Lena Waithe As Lena
Lena Waithe is an American actress, producer, and screenwriter best known for her Emmy-winning work on Netflix’s Master of None. On Big Mouth she plays Lena Foreman-Greenwald, Missy’s older sister who serves as a mentor to the kids and helps them navigate the confusing world around them.
Ayo Edebiri As Missy Foreman-Greenwald
Ayo Edebiri is an American writer, comedian, and voice actor best known for her work on shows like The Mindy Project (2012) and Bob’s Burgers (2011). On Big Mouth she voices Missy Foreman-Greenwald, a strong-willed young girl who constantly questions gender stereotypes and refuses to conform to them.
Seth Rogen As Seth Goldberg
Seth Rogen is an American actor, comedian, writer, director, and producer best known for his roles in movies like The 40-Year Old Virgin and Superbad. On Big Mouth he plays Seth Goldberg, a goofy but lovable character that often serves as the kids’ confidant when they need to talk to someone.
Jason Mantzoukas As Guy Bilzerian
Jason Mantzoukas is an American actor, comedian, and writer best known for his role on TV series such as The League and Brooklyn Nine-Nine. On Big Mouth he voices Guy Bilzerian, a wild party animal who encourages Nick and his friends to take risks and live life to the fullest.
The Amazing Big Mouth Cast and Real Life Actors
To the surprise of many, these are the real actors of the show Big Mouth! Each one brings something unique and entertaining to the table with their characters, making this show a must-watch for anyone looking for some laughs. So be sure to tune in and check out their work in future episodes.