Anthony Franciosa
— Matt Helm
Ann Turkel
— Maggie Gantry
Laraine Stephens
— Claire Kronski
Patrick Macnee
— Shawcross
John Vernon
— Harry Paine
Val Bisoglio
— Sgt. James
Gene Evans
— Sgt. Hanrahan
Michael C. Gwynne
— Charlie Danbury
Hari Rhodes
— Seki
James Shigeta
— Tom McCauley
Catherine Bach
— Alice
Richard E. Butler
— Drone
Frank Campanella
— Taylor
Charlie Picerni
— Champion
Joan Shawlee
— Saleslady
Marc Alaimo
— Devlin