Robert Beatty
US Crewman (uncredited)
Raymond Massey
Abraham Farlan
Richard Attenborough
An English Pilot
John Longden
Narrator (voice) (uncredited)
Lois Maxwell
Actress (uncredited)
Kim Hunter
June
Robert Rietti
Man in Stairway (uncredited)
Tommy Duggan
Patrick Aloyusius Mahoney (uncredited)
David Niven
Peter Carter
Marius Goring
Conductor 71
Edwin Max
Dr. Mc.Ewen
Roger Livesey
Doctor Reeves
Robert Coote
Bob Trubshawe
Frederick Valk
RAF Chaplain (uncredited)
Joan Maude
Chief Recorder
Kathleen Byron
An Angel
Laurence Payne
Prosecuting Counsel (uncredited)
Leslie Dwyer
ARP Warden (uncredited)
Bonar Colleano
An American Pilot
Abraham Sofaer
The Judge
Robert Arden
GI Playing Snout (uncredited)
Wally Patch
Civil Defence Stretcher Bearer (uncredited)
Emile Stemmler
British Serviceman (uncredited)