| Person | Type | Job | Role(s) |
|---|---|---|---|
 Cyril J. Mockridge | Crew | Sound | Original Music Composer |
Harry M. Leonard | Crew | Sound | Sound |
 Milton Krasner | Crew | Camera | Director of Photography |
 Richard Brooks | Crew | Directing | Director, Writer |
 Sol C. Siegel | Crew | Production | Producer |
Sol Kaplan | Crew | Sound | Original Music Composer |
William B. Murphy | Crew | Editing | Editor |
Elois Jenssen | Crew | Costume & Make-Up | Costume Design |
Kay Thackery | Crew | Directing | Script Supervisor |
Joe Connors | Crew | Crew | Stand In |
 Audrey Christie | Cast | Actress | Mrs. Willebrandt |
 Bess Flowers | Cast | Actress | Restaurant Patron (uncredited) |
 Bill Baldwin | Cast | Actor | Man Asking for Ed Hutcheson (uncredited) |
 Dabbs Greer | Cast | Actor | Reporter (uncredited) |
 Ed Begley | Cast | Actor | Frank Allen |
 Ethel Barrymore | Cast | Actress | Margaret Garrison |
 Fay Baker | Cast | Actress | Alice Garrison Courtney |
 Fay Roope | Cast | Actor | Judge (uncredited) |
 Frank Wilcox | Cast | Actor | Senator (uncredited) |
 Humphrey Bogart | Cast | Actor | Ed Hutcheson |
 James Dean | Cast | Actor | Press Boy (uncredited) |
 Jim Backus | Cast | Actor | Jim Cleary |
 Joe De Santis | Cast | Actor | Herman Schmidt |
 Joe Sawyer | Cast | Actor | Whitey Franks (uncredited) |
 John Doucette | Cast | Actor | Hal (uncredited) |
 Joseph Crehan | Cast | Actor | City Editor of The Standard (uncredited) |
 Joyce Mackenzie | Cast | Actress | Katherine Garrison Geary |
 Kasia Orzazewski | Cast | Actress | Mrs. Schmidt (uncredited) |
 Kim Hunter | Cast | Actress | Nora Hutcheson |
 Lawrence Dobkin | Cast | Actor | Larry Hansen (uncredited) |
Marjorie Holliday | Cast | Actress | |
 Martin Gabel | Cast | Actor | Tomas Rienzi |
 Norman Leavitt | Cast | Actor | Reporter (uncredited) |
 Parley Baer | Cast | Actor | Headwaiter (uncredited) |
 Paul Maxey | Cast | Actor | Senator (uncredited) |
 Paul Stewart | Cast | Actor | Harry Thompson |
 Phillip Terry | Cast | Actor | Lewis Schaefer (uncredited) |
 Raymond Greenleaf | Cast | Actor | Lawrence White (uncredited) |
 Robert Foulk | Cast | Actor | Rienzi's Associate (uncredited) |
 Thomas Browne Henry | Cast | Actor | Fenway (uncredited) |
 Warren Stevens | Cast | Actor | George Burrows |
 Willis Bouchey | Cast | Actor | Henry (uncredited) |
| Person | Type | Job | Role(s) |
