- Writer:
- John Wiles
- Writer:
- Richard Wade
- Producer:
- Dennis Vance
- Settings:
- John Clements
- Instrumentalist:
- Gerald Crossroan
- Instrumentalist:
- Freddie Phillips
- Musical score:
- Eric Spear
- Music directed by:
- David Macdonald
- E. Roberston Caldwell:
- Willoughby Goddard
- Mansfield Potter:
- Geoffrey Sumner
- Captain Peter Trueman:
- Norman Wooland
- Otto:
- Milo Sperber
- Colonel Omar Hargen U.S. Army:
- Gordon Tanner
- Helga Froehlich:
- Ingeborg Wells
- Kurt Braun:
- Richard Wade
- Julius Zagrib:
- Abraham Sofaer
- Josef:
- Frederick Schiller