Rod Kimble
"Baby" Brent (voice)
Ham III (voice)
Gerry Perry
Robbie Klaven
Ben Reilly (voice)
Quincy
Jesse Abrams
Jonathan Loughran (voice)
Todd Peterson
Male Cheerleader
Brent McHale (voice)
Van
Self
Ardy
Graham
Andy Samberg
Aaron Williams
Mark Wahlberg
Johnny Loughran (voice)
Various (archive footage)
David E. Scherman
Johnny
The Backseatsman
Glirk
Junior (voice)
Dave
Conner Friel
Monkey
Leo
Homeless Man
Casual Wanker #1
Toga #1
Self (archive footage)
Eric
Chad (voice)
Kenny G
Marty Hass
Himself
Nyles
Jose Canseco
Dale (voice)
Benedict Arnold (voice)
Self - Various Characters
Andy Samberg (voice)
Jonathan
Self - Guest
David Kip
Carl
Self - Host
Party Pat
Jake Peralta
Self - Cameo (uncredited)
(voice)
Nicolas Cage (voice)
Aaron
Host
Dale 'Cuckoo' Ashbrick
Gary (voice)
Self - Judge
Brett (voice)
Cosby Team TriOsby (voice)
Colonel Carper
DJ Nerd (voice)
Dr. Nerd (voice)
Andy
Rip Digman (voice)
Paul
skekGra (The Heretic) (voice)
Scott Garbaciak
Ariel
Conner4real
Announcer
Self / Admiral Spaceship
Thomas
Zombie
Scott
Ras Trent
Admiral Spaceship
Beatnik
Shy Ronnie
Businessman
Dennis
Grape Jelly
Cop
Singer
Nerdy Guy
Batman
Convoluted Jerry
Host of Science Finders
DJ Davvincii
Himself - Host
Jimmy Goldstein
Ricky the Raptor / Antichrist (voice)
Stage Manager
Party Pat / Rap Bear
Party Splat
Troy Bulletinboard
Self - Illustrious Guest