Reparto y equipo
-
Jack HawkinsCol. John George Norman Hyde - Nigel PatrickMaj. Peter Graham Race
- Richard AttenboroughLt. Richard Lexy
- Roger LiveseyCapt. Mycroft
- Bryan ForbesCapt. Martin Porthill
- Kieron MooreCapt. Stevens
- Robert CooteBunny Warren
- Terence AlexanderMaj. Rupert Rutland-Smith
- Melissa StriblingPeggy
- Norman BirdCapt. Frank Weaver
- Nanette NewmanElizabeth
- David LodgeC.S.M.
- Patrick WymarkWylie
- Lydia SherwoodHilda
- Doris HareMolly Weaver
- Gerald HarperCapt. Saunders
- Brian MurrayGrogan
- Basil DeardenDirección
- Michael RelphProducción
- Bryan ForbesGuion