| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Hitchcock | Crew | Directing | Director |
 Bernard Knowles | Crew | Camera | Director of Photography |
 Bob Simmons | Crew | Crew | Stunts |
 Charles Laughton | Crew | Production | Producer |
 Daphne du Maurier | Crew | Writing | Novel |
 Edward Joseph | Crew | Directing | Assistant Director |
Eric Fenby | Crew | Sound | Original Music Composer |
 Erich Pommer | Crew | Production | Producer |
 Harry Stradling Sr. | Crew | Camera | Director of Photography |
Harry Watt | Crew | Crew | Special Effects |
Hugh Perceval | Crew | Production | Production Manager |
 J. Lee Thompson | Crew | Crew | Dialogue Coach |
J. B. Priestley | Crew | Crew | Additional Dialogue |
Jack Rogerson | Crew | Sound | Sound Recordist |
 Joan Harrison | Crew | Writing | Screenplay |
Molly McArthur | Crew | Costume & Make-Up | Costume Design |
 Robert Hamer | Crew | Editing | Editor |
Roy Goddard | Crew | Directing | Assistant Director |
 Sidney Gilliat | Crew | Writing | Screenplay, Dialogue |
W. Percy Day | Crew | Visual Effects | Matte Painter |
Thomas N. Morahan | Crew | Art | Set Decoration |
Gus Drisse | Crew | Camera | Camera Operator |
Ern Westmore | Crew | Costume & Make-Up | Makeup Artist |
A. Bromley Davenport | Cast | Actor | Lord Ringwood |
A. George Smith | Cast | Actor | Undetermined Role (uncredited) |
Alan Lewis | Cast | Actor | Undetermined Role (uncredited) |
Archie Harradine | Cast | Undetermined Role (uncredited) | |
 Aubrey Mather | Cast | Actor | Coachman (uncredited) |
 Basil Radford | Cast | Actor | Lord George |
Charles Laughton | Cast | Actor | Sir Humphrey Pengallan |
 Clare Greet | Cast | Actress | Granny Tremarney |
Edwin Greenwood | Cast | Actor | Dandy |
 Emlyn Williams | Cast | Actor | Harry |
 Frederick Piper | Cast | Actor | Davis |
 George Curzon | Cast | Actor | Captain Murray |
Harry Lane | Cast | Actor | Undetermined Role (uncredited) |
 Hay Petrie | Cast | Actor | Sir Humphrey's Groom Sam |
 Herbert Lomas | Cast | Actor | Dowland |
 Horace Hodges | Cast | Actor | Chadwick |
 Jeanne De Casalis | Cast | Actress | Sir Humphrey's Dinner Guest |
 John Longden | Cast | Actor | Captain Johnson (uncredited) |
 Leslie Banks | Cast | Actor | Joss Merlyn |
 Mabel Terry-Lewis | Cast | Actress | Lady Beston |
 Marie Ault | Cast | Actress | Coach Passenger (uncredited) |
 Marie Ney | Cast | Actress | Patience Merlyn |
 Mary Jerrold | Cast | Actress | Miss Black (uncredited) |
 Maureen O'Hara | Cast | Actress | Mary Yellan |
 Mervyn Johns | Cast | Actor | Thomas |
 Morland Graham | Cast | Actor | Sydney |
 Philip Ray | Cast | Actor | Undetermined Role (uncredited) |
 Robert Adair | Cast | Actor | Undetermined Role (uncredited) |
 Robert Newton | Cast | Actor | James "Jem" Trehearne |
Stephen Haggard | Cast | Actor | Willie |
William Fazan | Cast | Undetermined Role (uncredited) | |
 Wylie Watson | Cast | Actor | Salvation |
 O.B. Clarence | Cast | Actor | Coach Passenger (uncredited) |
Sam Lee | Cast | Undetermined Role (uncredited) | |
William Devlin | Cast | Actor | Burdkin |
| Person | Type | Job | Role(s) |
