| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Hitchcock | Crew | Directing | Director |
 Alma Reville | Crew | Writing | Adaptation |
 David O. Selznick | Crew | Production | Producer, Screenplay |
 Emile Kuri | Crew | Art | Set Decoration |
Frank Beetson Jr. | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Franz Waxman | Crew | Sound | Original Music Composer |
Fred Ahern | Crew | Production | Unit Manager |
Hal C. Kern | Crew | Editing | Supervising Film Editor |
J. McMillan Johnson | Crew | Art | Production Design |
 James Bridie | Crew | Crew | Treatment |
James G. Stewart | Crew | Sound | Sound Director |
John Faure | Crew | Editing | Associate Editor |
Joseph B. Platt | Crew | Art | Interior Designer |
Larry Germain | Crew | Costume & Make-Up | Hairstylist |
Lee Garmes | Crew | Camera | Director of Photography |
Lowell J. Farrell | Crew | Directing | Assistant Director |
Richard Van Hessen | Crew | Sound | Sound Recordist |
Robert Hichens | Crew | Writing | Novel |
 Travis Banton | Crew | Costume & Make-Up | Costume Design |
Thomas N. Morahan | Crew | Art | Art Direction |
Clarence Slifer | Crew | Crew | Special Effects |
Lydia Schiller | Crew | Directing | Script Supervisor |
 Harry 'Snub' Pollard | Cast | Actor | Cabby (uncredited) |
 Alida Valli | Cast | Actress | Mrs. Paradine |
 Ann Todd | Cast | Actress | Gay Keane |
 Arthur Tovey | Cast | Actor | Courtroom Spectator (uncredited) |
 Bert Stevens | Cast | Actor | Barrister in Courtroom (uncredited) |
 Charles Coburn | Cast | Actor | Sir Simon Flaquer |
 Charles Laughton | Cast | Actor | Judge Lord Thomas Horfield |
 Colin Kenny | Cast | Actor | Juror (uncredited) |
 Ethel Barrymore | Cast | Actress | Lady Sophie Horfield |
 Gregory Peck | Cast | Actor | Anthony Keane |
 Isobel Elsom | Cast | Actress | Innkeeper |
 Joan Tetzel | Cast | Actress | Judy Flaquer |
 Kenner G. Kemp | Cast | Actor | Courtroom Spectator (uncredited) |
 Leo G. Carroll | Cast | Actor | Sir Joseph |
 Louis Jourdan | Cast | Actor | Andre Latour |
 Sam Harris | Cast | Actor | Courtroom Spectator (uncredited) |
| Person | Type | Job | Role(s) |
