as Benji Kaplan

as Dr. Plowp (voice)

as Wallace Wells (voice)

as Gabriel Wolf (voice)

as Narrator (voice)

as O.D. (voice)

as Charley Barnes

as Matty Banks

as Roman Roy

as Ben

as Norman

as Brandon McCarthy

as Peter (voice)

as Self

as Self

as Mr. Becker

as Self

as Self

as Rye Gerhardt

as Self

as Self - Guest

as Self

as Neil (segment "Veronica")

as Paul Hirsch

as Self

as Wallace Wells

as Christopher

as Jimmy Bartlett

as Self

as Joe Jonas / Nostradamus' Intern

as Self (archive footage)

as Igby

as Tim Sullivan

as Andy 'Fish' Troutner

as Buster

as Barney O'Grady

as Lexi at 15

as Simon Boggs

as Kevin "Freak" Dillon

as

as Biddle Farnsworth

as Matty Banks

as Ralph "Ralphie" Parker

as Jimmy (voice)

as Mike 'Mookie' Anderson

as Fuller McCallister

as Self / Presenter

as Matty Banks

as Patrick Muldoon Jr.

as Fuller McCallister

as Self - Cameo (uncredited)

as Self - Host

as Self - Winner