Macdonald Carey
Simon Wells
Viveca Lindfors
Freya Neilson
Walter Gotell
Major Holland
James Villiers
Captain Gregory
Barbara Everest
Miss Lamont
Allan McClelland
Mr. Stuart
Caroline Sheldon
Elizabeth
Nicholas Clay
Richard (as Nicolas Clay)
Fiona Duncan
Control Room Guard (uncredited)
León García
Teddy Boy (uncredited)