Fuller McCallister
Buster
Simon Boggs
Mike 'Mookie' Anderson
Jimmy Bartlett
Matty Banks
Lexi at 15
Kevin "Freak" Dillon
Igby
Paul Hirsch
Tim Sullivan
Christopher
Ralph "Ralphie" Parker
Neil (segment "Veronica")
Benji
Mr. Becker
Brandon McCarthy
Squealer
Biddle Farnsworth
Ben
Patrick Muldoon Jr.
Norman
Self (archive footage)
Self
Charley Barnes
Wallace Wells
Jimmy (voice)
Gabriel Wolf (voice)
Wallace Wells (voice)
Andy 'Fish' Troutner
Self - Cameo (uncredited)
Self - Guest
Self - Host
Barney O'Grady
Self / Presenter
Narrator (voice)
Joe Jonas / Nostradamus' Intern
O.D. (voice)
Rye Gerhardt
Roman Roy
Peter (voice)
Dr. Plowp (voice)
Self - Winner