character - Abel

character - Nathan

character - Adult Orion (voice)

character - Bob Broberg

character - Barry Lapidus

character - Charlie

character - Alex

character - Self

character - Self - Judge

character - Mark (voice)

character - Alex Vreeke (uncredited)

character - Uber Douche

character - Egil Krogh

character - Mike Emmick

character - Tom

character - Greg Short

character - Self

character - Jake

character - Clint Coburn

character - Taylor Delaney

character - Tom (voice)

character - Himself (voice)

character - Son

character - Coach Donnie

character - Deputy Gus Grimly

character - Self

character - Self

character - Self

character - Dr. Malcom Perry

character - Andy

character - Megasis / Captain Canine (voice)

character - Gordon Cooper

character - Ernest Thompson Seton

character - Fred Rogers

character - Charles Dickens

character - Rob

character - Self

character - Director

character - Ben

character - Colin Hanks

character - Brandon Ellis

character - Jack Bailey

character - Heavy Metal Greg

character - Self - Guest

character - Self - Guest

character - Speechwriter #1

character - Oliver

character - Henry Durand

character - Griffin Dowd

character - Troy Gable

character - Father John Gill

character - Wiley Roth

character - Drunk Frat Dude

character - Self

character - Self

character - Travis Marshall

character - Doug

character - Preston

character - Conspiracy Neil Armstrong

character - Jonny

character - Successful Classmate (voice)

character - Alien Captain (voice)

character - Self

character - Quentin

character - Self

character - Inspector Parsons

character - Self

character - Mark

character - Grady Bridges

character - Shaun Brumder

character - Henry Jones

character - Felix Woods

character - Colin Hanks

character - Cosmo

character - Alex Whitman

character - Male Page

character - Self

character - Self - Guest

character - Self

character - Dr. Gustav Gilbert

character - Norman Petty