Robin Williams (Jack Moniker)
Peter O'Toole (Gov. Anthony Croyden Hayes)
Rick Moranis (Barry Nye)
Jimmy Cliff (Ernest Reed)
Twiggy (Phillipa Lloyd)
Kashka (Jail Cell Guard)
Carey Lowell (Fashion Model)
Bruce McGill (Dave the Fireman)
Louis Zorich (Swiss Businessman)
Christopher Meredith (Flamboyant)
Wallis Nicita
Simon Jones (Loby Prooth)
Charles Hyatt (Mr. Banks)
Mary Gross (Jackie)
Carl Bradshaw (Cab Driver)
Peter Bromilow (Nigel)
Arthur Brown (Opposition Leader)
Bill W. Curry (Helmut)
Antoinette Bower (Pamela)
Joe Dorsey (Data Processing Supervisor)
Robin Duke (Mary Lou)
Bobby Ghisays (Sheik)
Joe Flaherty (Pilot)
Brian Doyle-Murray (Voit Zerbe)
Steven Kampmann (Randy White)
Adolph Caesar (Prime Minister Solomon Gundy)
Eugene Levy (Barry Steinberg)
Joanna Cassidy (Terry Hamlin)
Andrea Martin (Linda White)