| Person | Type | Job | Role(s) |
|---|---|---|---|
 Edward Colman | Crew | Camera | Director of Photography |
Feild M. Gray | Crew | Art | Art Direction |
 Jack Webb | Crew | Directing | Director |
 Richard L. Breen | Crew | Writing | Screenplay |
Robert M. Leeds | Crew | Editing | Editor |
Stanley D. Meyer | Crew | Production | Producer |
Walter Schumann | Crew | Sound | Original Music Composer |
William L. Kuehl | Crew | Art | Set Decoration |
Stanley E. Campbell | Crew | Costume & Make-Up | Makeup Artist |
Oren Haglund | Crew | Directing | Assistant Director |
 Ann Robinson | Cast | Actress | Officer Grace Downey |
 Ben Alexander | Cast | Actor | Officer Frank Smith |
 Bert Holland | Cast | Actor | Narrator (voice) |
 Bert Stevens | Cast | Actor | DA S. Ernest Roll |
 Cliff Arquette | Cast | Actor | Charley Weaver |
 Dennis Weaver | Cast | Actor | Capt. R.A. Lohrman |
Dick Cathcart | Cast | Roy Cleaver | |
 Dub Taylor | Cast | Actor | Miller Starkie |
 George Sawaya | Cast | Actor | McQueen |
Georgia Ellis | Cast | Actress | Belle Davitt |
 Harry Bartell | Cast | Actor | Lt. Stevens |
 Harry Lauter | Cast | Actor | Officer Greeley |
 Herb Vigran | Cast | Actor | Mr. Archer |
Jack Webb | Cast | Actor | Sergeant Joe Friday |
 James Anderson | Cast | Actor | Fred Kemp |
 James Griffith | Cast | Actor | Jesse Quinn |
 Malcolm Atterbury | Cast | Actor | Lee Reinhard |
 Meg Myles | Cast | Actress | Singer at Talent Agency (uncredited) |
 Olan Soule | Cast | Actor | Ray Pinker |
 Richard Boone | Cast | Actor | Capt .James E. Hamilton |
 Stacy Harris | Cast | Actor | Max Edward Troy |
 Vic Perrin | Cast | Actor | Deputy D.A. Adolph Alexander |
 Virginia Christine | Cast | Actress | Mrs. Caldwell |
 Virginia Gregg | Cast | Actress | Mrs. Ethel Starkie |
 Willard Sage | Cast | Actor | Chester Davitt |
| Person | Type | Job | Role(s) |
