Anthony Quayle

Colonel Kralik

Lorenza Colville

Eva Kralik

Frederick Schiller

Neumann

Alexis Chesnakov

Pechka

Neil McCallum

Karl Schling

Dorothy Tutin

Joan Bridey

John Carson

Tom Brook

Barrie Cookson

Harry Mylner

Jack Stewart

Dusty Fraser

Jacqueline Ellis

Peggy Court

Carl Duering

Sten

Wolfe Morris

Mueller

David Ritch

Brandt

John Llewellyn Moxey

Director

Sydney Newman

Producer

Ted Willis

Writer