| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adolph Zukor | Crew | Crew | Presenter |
 Charles Gemora | Crew | Crew | Stunts |
 Cy Schindell | Crew | Crew | Stunts |
 Don House | Crew | Crew | Stunts |
Everett Douglas | Crew | Editing | Editor |
Gerard Carbonara | Crew | Sound | Original Music Composer |
Haldane Douglas | Crew | Art | Art Direction |
Hans Dreier | Crew | Art | Art Direction |
Harry D. Mills | Crew | Sound | Sound Recordist |
Jack Moss | Crew | Production | Producer |
John Cope | Crew | Sound | Sound Recordist |
 John Indrisano | Crew | Crew | Stunts |
 John Leipold | Crew | Sound | Music |
Sigmund Krumgold | Crew | Sound | Music Director |
Stuart Anthony | Crew | Writing | Story, Screenplay |
 Stuart Heisler | Crew | Directing | Director |
 Victor Milner | Crew | Camera | Director of Photography |
Stanley Goldsmith | Crew | Directing | Assistant Director |
 Abner Biberman | Cast | Actor | Gregory - Perry’s Aide (uncredited) |
 Bobby Barber | Cast | Actor | Juryman (uncredited) |
 Bud Jamison | Cast | Actor | Jim - Monarch Hotel Doorman |
Charles Gemora | Cast | Actor | The Gorilla |
 Cliff Edwards | Cast | Actor | Leon Beecher 'Tips' Stokes |
 Edward Biby | Cast | Actor | Spectator at Murder Scene (uncredited) |
 Ellen Drew | Cast | Actress | Susan Webster |
 Emma Dunn | Cast | Actress | Aunt Della (uncredited) |
 Emory Parnell | Cast | Actor | Policeman in Alley |
 Eric Alden | Cast | Actor | Bailiff (uncredited) |
 Estelle Etterre | Cast | Actress | Reporter (uncredited) |
 Fern Emmett | Cast | Actress | Woman Social Organizer (uncredited) |
 Florence Dudley | Cast | Actress | Madame (uncredited) |
George Barton | Cast | Juryman (uncredited) | |
 George Meader | Cast | Actor | Dr. Knight |
 George Zucco | Cast | Actor | Dr. Parry |
 Gerald Mohr | Cast | Actor | Munn |
 Harry C. Bradley | Cast | Actor | Rev. Russell (uncredited) |
Jack Chapin | Cast | Court Stenographer (uncredited) | |
 Jayne Hazard | Cast | Actress | Party Girl (uncredited) |
 John Bleifer | Cast | Actor | Janitor / Wedding Witness (uncredited) |
 John Dilson | Cast | Actor | Employment Agency Clerk (uncredited) |
 Joseph Calleia | Cast | Actor | Deacon |
 Knox Manning | Cast | Actor | Announcer |
Lowden Adams | Cast | Actor | Juryman (uncredited) |
 Marc Lawrence | Cast | Actor | Sleeper |
 Matty Fain | Cast | Actor | Wade Stanton (uncredited) |
 Minor Watson | Cast | Actor | Judge Pulver |
 Morgan Brown | Cast | Actor | Courtroom Spectator (uncredited) |
 Onslow Stevens | Cast | Actor | J. Stanley McMasters |
 Paul Lukas | Cast | Actor | W. S. Bruhl |
 Phillip Terry | Cast | Actor | Scot Webster |
Robert Haines | Cast | Actor | Parishioner (uncredited) |
 Robert Paige | Cast | Actor | Larry Reed |
 Rod Cameron | Cast | Actor | Sam Daniels |
 Ruth Gillette | Cast | Actress | Wedding Witness (uncredited) |
 Sam Harris | Cast | Actor | Spectator at Murder Scene (uncredited) |
 Sammy Blum | Cast | Actor | Popcorn Vendor (uncredited) |
Sergei Arabeloff | Cast | Actor | Juryman (uncredited) |
 Willard Robertson | Cast | Actor | Lieutenant Strickland |
Bill Caldwell | Cast | Jury Member (uncredited) | |
 Tom Dugan | Cast | Actor | Captain Alton |
Richard Allen | Cast | Actor | Attendant (uncredited) |
Sidney Algier | Cast | Juryman (uncredited) | |
Gene Delmont | Cast | Courtroom Spectator (uncredited) | |
Margaret Farrell | Cast | Reporter (uncredited) | |
Myron Geiger | Cast | Attendant (uncredited) | |
Virginia Gaylord | Cast | Courtroom Spectator (uncredited) | |
Isabel Heger | Cast | Spectator (uncredited) | |
| Person | Type | Job | Role(s) |
