| Person | Type | Job | Role(s) |
|---|---|---|---|
 Andrés de Segurola | Crew | Sound | Vocal Coach |
 Bernard B. Brown | Crew | Sound | Sound Director |
Edward R. Robinson | Crew | Art | Set Decoration |
Elwood Bredell | Crew | Camera | Director of Photography |
Felix Jackson | Crew | Production | Producer |
Frank Shaw | Crew | Production | Associate Producer |
Hans J. Salter | Crew | Sound | Music Director, Original Music Composer |
 Herman J. Mankiewicz | Crew | Writing | Screenplay |
Howard Greer | Crew | Costume & Make-Up | Costume Design |
Joe Lapis | Crew | Sound | Sound |
John B. Goodman | Crew | Art | Art Direction |
John P. Fulton | Crew | Visual Effects | Visual Effects |
Muriel King | Crew | Costume & Make-Up | Costume Design |
Robert Clatworthy | Crew | Art | Art Direction |
 Robert Siodmak | Crew | Directing | Director |
Russell A. Gausman | Crew | Art | Set Decoration |
Ted J. Kent | Crew | Editing | Editor |
Vera West | Crew | Costume & Make-Up | Costume Design |
 W. Somerset Maugham | Crew | Writing | Novel |
William Holland | Crew | Directing | Assistant Director |
 Arthur Stuart Hull | Cast | Actor | Juryman |
 Charles Cane | Cast | Actor | Detective |
 Charles Jordan | Cast | Actor | Bailiff |
Charles McMurphy | Cast | Actor | Policeman |
 Clyde Fillmore | Cast | Actor | Colonel |
 Cy Kendall | Cast | Actor | Teddy Jordan |
 Cyril Ring | Cast | Actor | Juryman |
 David Bruce | Cast | Actor | Gerald Tyler |
 Dean Harens | Cast | Actor | Charles Mason |
 Deanna Durbin | Cast | Actress | Jackie Lamont / Abigail Martin |
 Eddie Dunn | Cast | Actor | Detective |
 Edwin Stanley | Cast | Actor | Room Clerk |
 Frank Austin | Cast | Actor | Juryman |
 Frank Marlowe | Cast | Actor | Bellboy |
 Gale Sondergaard | Cast | Actress | Mrs. Manette |
 Gene Kelly | Cast | Actor | Robert Manette |
 George Irving | Cast | Actor | Judge |
 Gladys George | Cast | Actress | Valerie de Merode |
 Heinie Conklin | Cast | Actor | Juryman |
Jack C. Smith | Cast | Actor | Juryman |
 James Flavin | Cast | Actor | Policeman |
 Jim Farley | Cast | Actor | Juryman |
 John Berkes | Cast | Actor | Waiter |
 John Hamilton | Cast | Actor | Foreman |
 Joseph Crehan | Cast | Actor | Steve, the bartender |
 Larry Steers | Cast | Actor | Juryman |
 Louise Currie | Cast | Actress | Stewardess |
 Minor Watson | Cast | Actor | Townsend |
Neal Dodd | Cast | Actor | Minister |
 Oliver Blake | Cast | Actor | Lawyer |
 Richard Whorf | Cast | Actor | Simon Fenimore |
 Robert Homans | Cast | Actor | Policeman |
 Ruth Cherrington | Cast | Actress | |
| Person | Type | Job | Role(s) |
