| Actor | Preston Foster, Neville Brand, Lee Van Cleef, Jack Elam, Mario Siletti |
| Actress | Dona Drake |
| Art Director | Edward L. Ilou |
| Assistant Director | Ralph Black |
| Directed By | Phil Karlson |
| Director of Photography | George E. Diskant |
| Film Editor | Buddy Small |
| Music By | Paul Sawtell |
| Producer | Edward Small |
| Production Company | Associated Players and Producers |
| Production Supervisor | Ben Hersh |
| Screenplay By | George Bruce, Harry Essex |
| Set Decorations | Ray Robinson |
| Sound | Fred Lau |
| Starring | John Payne (as Joe Rolfe), Coleen Gray (as Helen Foster) |
| Story By | Harold R. Greene, Rowland Brown |
| Wardrobe | Joe King |
| Links | https://en.wikipedia.org/wiki/Kansas_City_Confidential · https://www.imdb.com/title/tt0044789/?ref_=nv_sr_1?ref_=nv_sr_1 |
