Alice Playten
as Gloria
Don Francks
as Grimaldi, Co-Pilot, Barbarian
Joe Flaherty
as Lawyer, General
Richard Romanus
as Harry Canyon
Jackie Burroughs
as Katherine
John Candy
as Desk Sergeant, Dan, Den, Robot
Harold Ramis
Rodger Bumpass
as Hanover Fiste, Dr. Anrak
Harvey Atkin
as Alien, Henchman
Mavor Moore
as Elder
Marilyn Lightstone
as Whore, Queen
Thor Bishopric
as Boy
Ned Conlon
as Councilman
Len Doncheff
as Barbarian
Patty Dworkin
as Woman Reporter
Joseph Golland
as Councilman
Glenis Wootton Gross
as Whore
Charles Joliffe
as Councilman
Douglas Kenney
as Regolian
Martin Lavut
as Ard
Warren Munson
as Senator
Susan Roman
as Girl/Satellite