Angie Dickinson

as Margot Wendice

Christopher Plummer

as Tony Wendice

Anthony Quayle

as Insp. Hubbard

Michael Parks

as Max Halliday

Ron Moody

as Capt. 'Swann' Lesgate

Gerry Gibson

as Sgt. Williams

Alan Coates

as Man in Film

Dwight Schultz

as TV Director

John Touchstone

as Sgt. Thompson

Leo Lewis

as Sgt. Pearson

Clement von Franckenstein

as Man at Party