Jacob Tremblay

as Patrick (voice)

as The Kid (voice)

as Chester

as Young Richard

as Noah

as Curtis Mehlberg (voice)

as Ted Kaczynski

as Wade, the Kid

as Sam Brass

as Joe Kane

as Charles 'Chuck' Krantz

as Orion (voice)

as Igor Nowak

as Flounder (voice)

as Elmer Elevator (voice)

as Luca Paguro (voice)

as Luca Paguro (voice)

as Finn (voice)

as Robin / Damian Wayne (voice)(2 eps)

as Middle-Aged Robin (voice)(1 ep)

as Robin (voice)(6 eps)

as Damian Wayne (voice)(1 ep)

as Bradley Trevor

as Max

as Oliver Foley(1 ep)

as Rupert Turner

as Ethan

as Rory McKenna

as Pete the Cat (voice)(78 eps)

as Auggie

as Peter Carpenter

as Self(1 ep)

as Tom Patterson

as Wes Firth

as Cody

as Self / Jack

as Kid #4

as Nuke (voice)(1 ep)

as Jack

as Self(1 ep)

as Additional Voices (voice)(2 eps)

as Young Tandy(1 ep)

as Young Gord

as Todd Collins

as Matty

as Self(2 eps)

as Connor

as Self(1 ep)

as Sam

as Blue Winslow

as Riley Stanwyck(1 ep)

as Self(2 eps)

as Self(1 ep)

as Self - Guest(1 ep)

as Self(1 ep)

as Self - Presenter(1 ep)

as Self(1 ep)

as Self(5 eps)

as Self(5 eps)

as Camper (voice)(1 ep)

as Young Charles Lindbergh (voice)(1 ep)

as Self(2 eps)

as Self - Guest(2 eps)

as Self(1 ep)

as Self(3 eps)

as Self(1 ep)

as Treehouse Boy (voice)(1 ep)

as Self(1 ep)

as Self - Nominee & Presenter(1 ep)

as Self(2 eps)

as Self - Guest(1 ep)

as Self - Clue Giver (voice)(1 ep)

as Self(9 eps)

as Self(2 eps)