- Jere Burns
- Mental Manny
- Scottie Thompson
- Sheriff Kate
- Matt Angel
- Morgan
- Robert Englund
- Warden Kane
- Clint Howard
- The Taxidermist
- Mars Crain
- Rocco the Clown
- Sebastian Siegel
- Dr. Suave
- E.E. Bell
- Animal the Cannibal
- Candice De Visser
- Dollface
- Chasty Ballesteros
- Christina
- Courtney Gains
- Dennis
- Renee Dorian
- Laurie
- Sterling Sulieman
- Jason
- Ben Begley
- Deputy Doyle
- Erick Chavarria
- Gerardo
- Michael Eric Reid
- Mikey
- Leigh Parker
- Randall
- Tom Myers
- Walt
- Robert Peters
- Dave
- Carlos Alazraqui
- Bob
- Herbert Duvall
- Charley
- Mike Dennis
- Rusty
- Taryn Schubert
- News Reporter
- Natalie M. Meyer
- Fake Dollface
- Chris Hahn
- Fake Rocco
- Ken Rose
- Wrestling Opponent
- Klint Tomlinson
- Teen
- Norman Marolt
- Clown Employee
- Rick Fike Jr.
- Blues Brother #1
- Anthony Gambol
- Blues Brother #2
- Kitt Lashley
- Breaking Bad #1
- Eric Toulouse
- Breaking Bad #2
- Michaela Tropeano
- Pretty Girl #1
- Annie Grove
- Pretty Girl #2
- Lolita Price
- Pretty Girl #3
- Brett Oakley
- Park Monster
- Jack Norman
- Bearded Clown
- Joan Dolf
- Robby
- Arizona Craycraft
- Teen Girl #1
- Jordan Garrett
- Teen Girl #2
- Mary Israel
- Teen Girl #3
- Kadeem Ali Harris
- Brian the Texter
- Jared Doren
- Fake Animal
- Ted J. Weil
- Fake Manny
- DJ Plunkett
- Fake Taxidermist
- Marc Jeffrey Schetter
- Fake Dr. Suave
- Hannah Sawicki
- Paramedic #1
- Hank Brock
- Paramedic #2
- Dan Anders
- Jock #1
- David Hutchinson
- Jock #2
- Brenden Meers
- Jock #3
- Louie Kurtzman
- Headless Teen
- Sadie Kurtzman
- Headless Cheerleader
- Johanna McGinley
- Sewn Dead Woman
- Sophia Marsala
- Young Kate
- Peggy Warner
- Kate's Mother
- Richard Plummer
- Shosta Guy
- Bridgette Hudyk
- Sexy Nun
- Kevin W. Shiveley II
- Screaming Man
- Alex Ashman
- Funhouse Guest
- Clay Becraft
- Funhouse Guest
- Lance Brock
- Wrestling Spectator
- Elliott Carr
- Hotdog Stand Attendant / Funhouse Guest (uncredited)
- William Debord
- Towering Guard
- Michelle Dobrozsi
- Injured Funhouse Guest
- Richard Doone
- Clint Howard Double
- Zack Duncan
- Manny's Cult Member
- Jonathan Flanagan
- Prank Caller
- Isabel Gruenhagen
- Stitchface Victim
- Jed Jesse
- Manny's Cult Member
- Roman Jossart
- Funhouse Guest
- Mike Karban
- Security Guard
- Angel Kerns
- Funhouse Guest
- Blake Rice Kirkland
- Slaughter Victim
- Eric Littlefield
- Funhouse Guest
- Michelle MacCutcheon
- Diner Patron / Funhouse Guest (uncredited)
- Gary Maloney
- Funhouse Guest
- Harry McCane
- Funhouse Guest
- Larry Oeffner
- Sheriff
- Nick Pierron
- Teen Guy
- Payton Pleska
- Crime Scene Photographer / Funhouse Guest (uncredited)
- Natasha Renee
- Funhouse Guest
- William Scarborough
- Skinny Guy
- Kevin W. Shiveley
- Funhouse Guest
- Michael Urriquia
- Armed Guard
- Cortney Wiggins
- Armed Guard
- Renee Williams
- Funhouse Guest / Manny's Cult Member (uncredited)
