| Person | Type | Job | Role(s) |
|---|---|---|---|
 Don Mankiewicz | Crew | Writing | Screenplay |
Ed Montgomery | Crew | Writing | Writer |
 Johnny Mandel | Crew | Sound | Original Music Composer |
Lionel Lindon | Crew | Camera | Director of Photography |
 Lynn Stalmaster | Crew | Production | Casting |
Nelson Gidding | Crew | Writing | Screenplay |
 Robert Wise | Crew | Directing | Director |
Walter Wanger | Crew | Production | Producer |
William Hornbeck | Crew | Editing | Editor |
Emmy Eckhardt | Crew | Costume & Make-Up | Hairstylist |
 Alice Backes | Cast | Actress | Barbara, San Quentin Nurse |
Art Farmer | Cast | Jazz Combo Member | |
 Bartlett Robinson | Cast | Actor | District Attorney Milton |
 Brett Halsey | Cast | Actor | Sailor at party (uncredited) |
Bud Shank | Cast | Jazz Combo Member | |
 Charles Fredericks | Cast | Actor | Sucker at Card Game (uncredited) |
 Dabbs Greer | Cast | Actor | San Quentin Capt. |
Dan Sheridan | Cast | Actor | Police Broadcaster (uncredited) |
Eumenio Blanco | Cast | Actor | Courtroom Spectator (uncredited) |
Frank Rosolino | Cast | Jazz Combo Member | |
 Gage Clarke | Cast | Actor | Attorney Richard G. Tibrow |
 Gavin MacLeod | Cast | Actor | Police Lt. |
 Gene Roth | Cast | Actor | Eric (uncredited) |
George Bruggeman | Cast | Actor | Bailiff (uncredited) |
Gerry Mulligan | Cast | Actor | Jazz Combo Member |
 Gertrude Flynn | Cast | Actress | San Quentin Matron |
 Hope Summers | Cast | Actress | Ethel - Policewoman on Bus (uncredited) |
 Jack Weston | Cast | Actor | NCO at Party (uncredited) |
 James Philbrook | Cast | Actor | Bruce King |
Jason Johnson | Cast | Actor | Bixel, The Landlord (uncredited) |
 Joe De Santis | Cast | Actor | Al Matthews |
 John George | Cast | Actor | Courtroom Spectator (uncredited) |
 John Marley | Cast | Actor | Father Devers |
 Lou Krugman | Cast | Actor | John R. 'Jack' Santo |
 Noble 'Kid' Chissell | Cast | Actor | Guard (uncredited) |
 Olive Blakeney | Cast | Actress | Corona Warden (uncredited) |
Paul Genge | Cast | Actor | Police Inspector (uncredited) |
Pete Jolly | Cast | Actor | Jazz Combo Member |
 Peter Breck | Cast | Actor | Ben Miranda (uncredited) |
 Philip Coolidge | Cast | Actor | Emmett Perkins |
 Raymond Bailey | Cast | Actor | San Quentin Warden |
 Russell Thorson | Cast | Actor | San Quentin Sgt. |
 Rusty Lane | Cast | Actor | Judge (uncredited) |
 Simon Oakland | Cast | Actor | Edward S. 'Ed' Montgomery |
 Stafford Repp | Cast | Actor | Police Sgt. |
 Susan Hayward | Cast | Actress | Barbara Graham |
 Theodore Bikel | Cast | Actor | Carl G.G. Palmberg |
 Virginia Vincent | Cast | Actress | Peg |
 Wendell Holmes | Cast | Actor | Detective |
 Wesley Lau | Cast | Actor | Henry L. Graham |
 Paul Bradley | Cast | Actor | Reporter (uncredited) |
 Dennis Cross | Cast | Bar Patron (uncredited) | |
John Barton | Cast | Actor | Clerk (uncredited) |
Leonard Bell | Cast | San Francisco Hood (uncredited) | |
 Shelly Manne | Cast | Actor | Jazz Combo Member |
George Chester | Cast | Courtroom Spectator (uncredited) | |
Red Mitchell | Cast | Actor | Jazz Combo Member |
| Person | Type | Job | Role(s) |
