Dave Thomas as Doug McKenzie

Rick Moranis as Bob McKenzie

Max von Sydow as Brewmeister Smith

Paul Dooley as Claude Elsinore

Lynne Griffin as Pam Elsinore

Angus MacInnes as Jean LaRose

Roger Dunn as Beer Store Clerk

Tom Harvey as The Inspector

Mel Blanc as Voice of Mr. McKenzie

Len Doncheff as Jack Hawkland

J. Winston Carroll as Fire Chief

Douglas Campbell as Henry Green

Brian McConnachie as Ted

Jill Frappier as Gertrude

David Beard as The Judge

Robert Windsor as Bailiff

David Clement as Man in the Alley

Paddy Sampson as Pensioner

Dora Dainton as Lady in Movie

Ron James as Man in Movie

Sid Lynas as Angry Man at Movie

Glenn Beck as Prison Guard

Mary Charlotte Wilcox as Nurse

David Rigby as Policeman

Denis Forest as Policeman

John Stoneham Sr. as Hospital Orderly