Big Mouth

Nick Birch

Andrew Glouberman

Jay Bilzerian

Connie

Missy Foreman-Greenwald

Missy Foreman-Greenwald

Jessi Glaser

Elliot Birch

Ghost of Duke Ellington

Matthew MacDell —

Caleb Caleb / Lump Humpman (voice)Caleb / Pornscape Residents (voice)Stan the Hormone Monster / Ambition Gremlin (voice)Caleb / Dot #3 / Leore Paulblart (voice)Steven Tyler Glade Plug-In / Zombie (voice)Caleb / IUD (voice)Caleb / Rewind Shirt Kid / Go-Gurt Burglar (voice)Teacher (voice)Caleb / Go-Gurt Burglar (voice)Mr. Albert (voice)Caleb / Go-Gurt Thief / Teacher (voice)

Marty Glouberman

Barbara Glouberman —Barbara Glouberman / Lola's Couch Pillow (voice)(voice)Barbara Glouberman / Bubbe (voice)

Lars Detective Dumont / Lars (voice)Detective Dumont (voice)Lars / Detective Dumont (voice)Lars / Boy (voice)Detective Dumont / D.N. Ape (voice)Lars / Detective Dumont / Pornscape Residents (voice)(voice)Lars / Jew Penis (voice)Lars / Rewind Shirt Kid (voice)

DeVon DeVon / Gina's Brother #2 (voice)DeVonTall Guy (voice)

Devin

Judd Birch Judd Birch / Pumbaa (voice)Garrison Keillor / Magician #1 (voice)

Leah Birch Leah Birch / Lorraine the Hormone Monstress (voice)

Greg Glaser (voice)Ninth Grader (voice)

Gina Alvarez Gina Alvarez / Gina Parrot (voice)

Monica Foreman-Greenwald Cellsea (voice)Diaphragm (voice)—

Walter the Lovebug Walter (voice)

Jenna Bilzerian

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

Val Bilzerian —

Wiggles (voice)Brad (voice)The Ponytail Killer / Pornscape Residents (voice)Man #1 / Dot #2 (voice)Jew Fishman (voice)

Nathan Fillion

Shame Wizard

Aiden —