| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adele Palmer | Crew | Costume & Make-Up | Costume Supervisor |
Bob Mark | Crew | Costume & Make-Up | Makeup Supervisor |
Charles S. Thompson | Crew | Art | Set Decoration |
Dick Tyler Sr. | Crew | Sound | Sound |
Fred Allen | Crew | Editing | Editor |
Herbert E. Mendelson | Crew | Directing | Assistant Director |
James W. Sullivan | Crew | Art | Art Direction |
 John H. Auer | Crew | Directing | Director, Producer |
John L. Russell | Crew | Camera | Director of Photography |
John McCarthy Jr. | Crew | Art | Set Decoration |
Peggy Gray | Crew | Costume & Make-Up | Hairstylist |
R. Dale Butts | Crew | Sound | Original Music Composer |
Steve Fisher | Crew | Writing | Screenplay |
Howard Wilson | Crew | Sound | Sound |
Bunny Kacher | Cast | Agnes DuBois | |
 Chill Wills | Cast | Actor | Sgt. Joe, the 'Voice of Chicago' |
 Clark Howat | Cast | Actor | |
 Dale Van Sickel | Cast | Actor | |
 Edward Arnold | Cast | Actor | Penrod Biddel |
 Emmett Vogan | Cast | Actor | |
 Gig Young | Cast | Actor | Johnny Kelly |
Gil Herman | Cast | ||
 Helen Gibson | Cast | Actress | |
 James Andelin | Cast | Actor | Lt. Parker |
Leonard Diebold | Cast | Cab Driver | |
 Mala Powers | Cast | Actress | Sally 'Angel Face' Connors |
 Marie Windsor | Cast | Actress | Lydia Biddel |
 Otto Hulett | Cast | Actor | Sgt. John 'Pop' Kelly Sr. |
 Paula Raymond | Cast | Actress | Kathy Kelly |
Philip L. Boddy | Cast | Maitre d'Hotel | |
 Ron Hagerthy | Cast | Actor | Stubby Kelly |
 Roy Barcroft | Cast | Actor | |
Thomas Jones | Cast | Fancy Dan | |
 Tom Irish | Cast | Actor | |
 Tom Poston | Cast | Actor | Detective (as Thomas Poston) |
 Tom Steele | Cast | Actor | |
 Wally Cassell | Cast | Actor | Gregg Warren |
 Walter Woolf King | Cast | Actor | |
 William Talman | Cast | Actor | Hayes Stewart |
Kurt Kupfer | Cast | ||
| Person | Type | Job | Role(s) |
