- Jason Biggs
- Tom Willoman
- Eva Longoria
- Rebecca Seabrook
- Rob Corddry
- Harper Billings
- Monica Potter
- Laura Buchwald
- Will Sasso
- Jesse Buchwald
- Nat Faxon
- Turner Abernathy
- Jill Latiano
- Nurse Gretchen
- Kyle Gass
- Decatur Doublewide
- Hayes MacArthur
- Digdug O'Shaughnessy
- Zachary Gordon
- Frankie Fowler
- Ed Helms
- Maurice
- Patricia Belcher
- Colette Bamboo
- Jack Donner
- Old Curt
- Sandy Martin
- Olympia Parpadelle
- Timothy Dowling
- Robber
- Erik Palladino
- Smooth Bob Willoman
- Matt Walsh
- Mr. Conroy
- Miranda Bailey
- Melody
- Ryan Whitney
- Carlotta
- Christian Pikes
- Bartlett
- Darius Rose
- A.J.
- Dannika Liddell
- Adelle
- Alejandro Patiño
- Helado
- Logan Grove
- Nickleby
- Nathan Wesdell
- Otis
- Grant Klemann
- Zippy
- Jarrod Bailey
- Dickers
- Gigi Goff
- Mernay
- Anthony Tavera
- Rinaldo
- Kiernan Shipka
- Sarah
- David Weiss
- Young Tom
- Andy Pessoa
- Walter
- Uriah Shelton
- Prep School Kid
- Nicholas Roget-King
- Basil
- Chris Kerner
- Homecoming King
- Rob Weaver
- Coital Danger Narrator
- Allen Alvarado
- Miguel
- Juan Carlos Cantu
- Alejandro
- Ethynn Tanner Cerney
- Asbestos Kid
- Michael Chey
- Coco
- Johnny Drocco
- Flunky
- Brenda Goodbread
- Lunch Lady
- Geoffrey Gould
- Grandfather Abernathy's Friend
- Maya Harvey
- Child Secretary
- Maxine Hayden
- Teacher
- James Howarth
- Flunky 2
- Nadji Jeter
- Sling Shot Kid
- Patrick Manuel
- Sling Shot Kid
- Miranda May
- Sheila
- Ethan Mekhi
- Asbestos Kid
- Luca Oriel
- Marcos
- Jonathan Rackman
- Music Teacher
- Zach Selwyn
- Singing Teacher
- Kaliya Skye
- Smelly Alice
- Bryan James Taylor
- Tennesse Student Servant
- Jim Cody Williams
- Curse Man