Cast
Bryan Forbes
Jimmy Winslow
Carl Duering
Peter Swanwick
Eric Portman
Colonel Richmond
Denis Shaw
Priem
Lionel Jeffries
Harry Tyler
Christopher Rhodes
'Mac' McGill
Guido Lorraine
Polish officer
John G. Heller
John Mills
Pat Reid
Theodore Bikel
Vandy
Anton Diffring
Hauptmann Fischer
Ian Carmichael
Robin Cartwright
Eugene Deckers
La Tour
Guy Deghy
Frederick Valk
Kommandant
Richard Wattis
Richard Gordon