Nicholas Whistler

Dirk Bogarde

Vlasta Simoneva

Sylva Koscina

Colonel Cunliffe

Robert Morley

Simoneva

Leo McKern

Josef

Roger Delgado

Roger Allsop

John Le Mesurier

Sun Bathing Man

Derek Fowlds

Roddinghead

Richard Vernon

Plakov

Richard Pasco

Cunliffe's secretary

Amanda Grinling

Galushka

Eric Pohlmann

Johnnie

Noel Harrison

Fred

Derek Nimmo

Lorna

Jill Melford

Vicek

Philo Hauser

Leon

Brook Williams

Pavelko

George Pravda

Clerk in Opening Scene

John Junkin

British Embassy Porter

Frank Finlay

Employment Exchange Clerk

Norman Bird

Technician in Czech Glass Factory

Gertan Klauber

Men's Room Attendant

John Standing

Simenova's Assistant

Alan Tilvern

Passenger on Plane

William Mervyn

Waiter

Andre Charisse

Russian Dancer

Sandra Hampton

Hotel Receptionist

Harriet Medin

The Milkman

Tiberio Mitri