- Writer/producer:
- Shaun Sutton
- Film Cameraman:
- Leonard Newson
- Film Cameraman:
- Bill Munn
- Film Editor:
- Ron de Mattos
- Designer:
- Frederick Knapman
- Lieutenant Anson, R.N.V.R.:
- Barry Letts
- Captain Gill:
- Nigel Arkwright
- Captain Miller:
- James Sharkey
- Commissioned Gunner Parks, R.N.:
- Neil Wilson
- French Police Sergeant:
- William Mervyn
- Gustave:
- Barry Raymond
- German Captain:
- John Dearth
- Boisseau:
- Barry J. Gordon
- Herr Grosnitz:
- Patrick Cargill
- Herr Bauer:
- Harvey Hall
- Major Voss:
- Alan Edwards
- Gerard:
- John Woodnutt
- Gaston Rondeur:
- Derek Francis
- Robert:
- Robin Lloyd
- Schiller:
- Martin Wyldeck
- Joubert:
- Arthur Lowe
- Photographer:
- Dennis Ramsden
- Henri:
- David Waller