| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Roome | Crew | Editing | Editor |
Anthony Pelissier | Crew | Directing | Director |
 Arthur Macrae | Crew | Writing | Screenplay |
Desmond Dickinson | Crew | Camera | Director of Photography |
 Eric Ambler | Crew | Writing | Screenplay |
 Harold French | Crew | Directing | Director |
Pat Jackson | Crew | Directing | Director |
 Richard Addinsell | Crew | Sound | Original Music Composer |
T. E. B. Clarke | Crew | Writing | Screenplay |
 W. Somerset Maugham | Crew | Writing | Story |
 Alison Leggatt | Cast | Actress | Freda Ramsay |
 Brenda Hogan | Cast | Young Wife | |
Campbell Cotts | Cast | Actor | Club Member |
 Charles Goldner | Cast | Actor | Paco Espinal |
 Charles Victor | Cast | Actor | Mr. Bateman |
 David Hutcheson | Cast | Actor | Sandy Wescott |
Dorothy Bramhall | Cast | Secretary | |
 Ferdy Mayne | Cast | Actor | Head Waiter |
 Glynis Johns | Cast | Actress | Stella Cotman |
Guido Lorraine | Cast | Actor | Russian Prince |
 Heather Thatcher | Cast | Actress | Eva Barrett |
Irène Hilda | Cast | ||
 Jacques François | Cast | Actor | Pierre, French Steward |
 John Horsley | Cast | Actor | Joe, Mate |
 John Laurie | Cast | Actor | Andrews, Engineer |
 Kay Walsh | Cast | Actress | Miss Molly Reid |
 Margaret Vyner | Cast | Actress | Gertrude Wilmot |
Margaret Withers | Cast | Actress | Mrs. Bateman |
 Martin Miller | Cast | Actor | Carlo Penezzi |
 Mary Merrall | Cast | Actress | Flora Penezzi |
 Michael Trubshawe | Cast | Actor | Ascot Man |
 Muriel George | Cast | Actress | Mrs. Robinson |
 Nigel Patrick | Cast | Actor | Tom Ramsay |
 Noel Purcell | Cast | Actor | Tom, Captain |
 Peter Graves | Cast | Actor | Philip Cronshaw |
Robert Brooks Turner | Cast | Actor | Seaman Leaving Ship as Passengers Board (uncredited) |
 Roland Culver | Cast | Actor | George Ramsay |
 Ronald Squire | Cast | Actor | Doctor |
 Terence Morgan | Cast | Actor | Syd Cotman |
 Vincent Ball | Cast | Actor | Young Husband |
W. Somerset Maugham | Cast | Actor | Self and Narrator |
 Patricia Raine | Cast | Office Girl | |
John Warren | Cast | Actor | Ship's Officer |
Carol Wolveridge | Cast | Little Girl | |
Guy De Monceau | Cast | Bandleader | |
Daphne Barker | Cast | Italian Countess | |
Reg Thomason | Cast | Actor | Casino Patron (uncredited) |
Joan Harben | Cast | Miss Nora Price | |
| Person | Type | Job | Role(s) |
