Glynis Johns
Cary
Rossano Brazzi
Bertrand
Robert Morley
Dreuther
Tony Britton
Philip
Felix Aylmer
The Other
Joyce Carey
Bird's Nest
Geoffrey Keen
Reception Clerk
Peter Illing
Stranger with "The System"
Albert Lieven
Hotel Manager
Mona Washbourne
Nurse (uncredited)
A.E. Matthews
Man
Hyma Beckley
Casino Patron (uncredited)
Joan Benham
Miss Bullen (uncredited)
Paul Beradi
