- Writer:
- Michael Gilbert
- Story Editor:
- John Wiles
- Film Cameraman:
- Tony Leggo
- Designer:
- Raymond P. Cusick
- Producer:
- Alan Bromly
- Director:
- Paddy Russell
- Prowler:
- Alan Selwyn
- John Craven:
- Charles Hill
- Truscott:
- Michael Bilton
- Max Underwood:
- Norman Mitchell
- General Fairside:
- John Welsh
- Berridge:
- A.J. Brown
- Barlow:
- Philip Ray
- Fortescue:
- Mark Dignam
- Brian Calder:
- Mike Pratt
- Robin:
- Jeffrey Gardiner
- Sir Henry Blake:
- Cyril Luckham
- Gerald Gould:
- Manning Wilson
- Anthea Fairside:
- Anna Cropper
- Chief Nwambe:
- Roy Stewart
- Verity:
- Sylvia Vickers
- Maid:
- Anne Marzell
- Radio announcer:
- Colin Ward-Lewis