Stuart Whitman

as Capt. Tony Saitta

John Saxon

as Sgt. Ned Matthews

Martin Landau

as Dr. George Tracer

Tisa Farrow

as Julie Foster

Carole Laure

as Louise Saitta

Jean LeClerc

as Fred

Gayle Hunnicutt

as Margie Cohn

Peter MacNeill

as Alexander

Jean Marchand

as Terence

Andrée St-Laurent

as Rose Tracer

Julie Wildman

Jérôme Tiberghien

as Ted Sullivan

Dave Nichols

Antony Forest

James Tapp

Terence G. Ross

Jane Chandler

Jean Guilda

as Cinderella (uncredited)

Aubert Pallascio

as Peterson (uncredited)