 | Spencer Tracy als John J. Macreedy |
 | Robert Ryan als Reno Smith |
 | Walter Brennan als Doc T.R. Velie Jr. |
 | Lee Marvin als Hector David |
 | Dean Jagger als Tim Horn |
 | Anne Francis als Liz Wirth |
 | John Ericson als Pete Wirth |
 | Ernest Borgnine als Coley Trimble |
 | Russell Collins als Mr. Hastings |
 | Walter Sande als Sam |
 | Billy Dix als Cafe Lounger (uncredited) |
| K.L. Smith als Cafe Lounger (uncredited) |
 | Robert Griffin als Second Train Conductor (uncredited) |
 | Harry Harvey als First Train Conductor (uncredited) |
| Bobby Johnson als One of Two Porters (uncredited) |
 | Francis McDonald als Tall - White-haired Cafe Lounger (uncredited) |
| William C. Mellor | Director of Photography |
| Dore Schary | Producer |
| Don McGuire | Adaptation |
| André Previn | Original Music Composer |
| John Sturges | Director |
| Howard Breslin | Story |
| Millard Kaufman | Screenplay |
| Newell P. Kimlin | Editor |
| Cedric Gibbons | Art Direction |
| Wally Heglin | Orchestrator |
| Malcolm Brown | Art Direction |
| Alexander Courage | Orchestrator |
| Fred M. MacLean | Set Decoration |
| Roger Creed | Stunts |
| Wesley C. Miller | Recording Supervision |
| Alvord Eiseman | Color Timer |
| Leo Arnaud | Orchestrator |
| Edwin B. Willis | Set Decoration |
| Joel Freeman | Assistant Director |
| Danny Sands | Stunts |
| Herman Hoffman | Associate Producer |
| John Truwe | Makeup Artist |
| Carey Loftin | Stunt Double |
| John Indrisano | Stunt Coordinator |
