| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Edeson | Crew | Camera | Director of Photography |
 Brown Holmes | Crew | Crew | Additional Writing, Additional Dialogue |
Esdras Hartley | Crew | Art | Art Direction |
Eugene Solow | Crew | Writing | Screenplay |
 Leo F. Forbstein | Crew | Sound | Conductor |
Mignon G. Eberhart | Crew | Writing | Novel |
 Orry-Kelly | Crew | Costume & Make-Up | Costume Design |
Owen Marks | Crew | Editing | Editor |
 Ray Enright | Crew | Directing | Director |
Robert N. Lee | Crew | Writing | Screenplay |
 Aline MacMahon | Cast | Actress | Nurse Sarah Keate |
 Allen Jenkins | Cast | Actor | Police Sgt. Jim Jackson |
 Bill Elliott | Cast | Actor | Bank Teller (uncredited) |
 Brandon Hurst | Cast | Actor | Grondal - the Butler |
 Dorothy Tree | Cast | Actress | Mittie Federie |
Eddie Shubert | Cast | Actor | Detective Muldoon |
 Ferdinand Schumann-Heink | Cast | Actor | Reporter (uncredited) |
 George Chandler | Cast | Actor | Evening Bulletin Reporter (uncredited) |
 Guy Kibbee | Cast | Actor | Detective Lt. Lance O'Leary |
Harry Seymour | Cast | Actor | Photographer (uncredited) |
 Helen Flint | Cast | Actress | Isobel Federie - Adolphe's Wife |
 Henry O'Neill | Cast | Actor | Elihu Dimuck |
Henry Otho | Cast | Actor | Frank - Detective (uncredited) |
 Hobart Cavanaugh | Cast | Actor | Eustace Federie |
Huey White | Cast | Actor | Sarah's Taxi Driver (uncredited) |
Jack Wise | Cast | Actor | Reporter (uncredited) |
 John J. Richardson | Cast | Actor | Reporter (uncredited) |
 Joseph Crehan | Cast | Actor | Evening Bulletin Editor (uncredited) |
 Joseph E. Bernard | Cast | Actor | 'Murph' Murphy - the Ballistics Expert (uncredited) |
 Lyle Talbot | Cast | Actor | Ross Lonergan |
 Milton Kibbee | Cast | Actor | Evening Bulletin Archivist (uncredited) |
Nick Copeland | Cast | Detective Davis aka Johnson (uncredited) | |
 Patricia Ellis | Cast | Actress | March Federie, Richard's Granddaughter |
 Robert Barrat | Cast | Actor | Adolphe Federie |
 Russell Hicks | Cast | Actor | Dr. Jay |
 Virginia Howell | Cast | Actress | Kema - the Cook (uncredited) |
 Walter Walker | Cast | Actor | Richard Federie |
| Person | Type | Job | Role(s) |
