Directed by
| Howard W. Koch | ||
Writing Credits
| John C. Higgins | ... | (written by) |
| George W. George | ... | (story) (as George George) and |
| George F. Slavin | ... | (story) (as George Slavin) |
Cast (in credits order) verified as complete
| Broderick Crawford | ... | Rollo Lamar | |
| Ralph Meeker | ... | Gerry Barker | |
| Reed Hadley | ... | Special FBI Agent James Madden | |
| William Talman | ... | 'Machine Gun' Mason | |
| Lon Chaney Jr. | ... | Alamo Smith (as Lon Chaney) | |
| Charles Bronson | ... | Benny Kelly | |
| Felicia Farr | ... | Emily Evans (as Randy Farr) | |
| Roy Roberts | ... | Chief Ranger Will Erickson | |
| Willis Bouchey | ... | Robertson Lambert (as Willis B. Bouchey) | |
| Peter J. Votrian | ... | Danny Lambert (as Peter Votrian) | |
| Robert Bray | ... | Ranger McCormick | |
| Rest of cast listed alphabetically: | |||
| William Boyett | ... | Ranger at Park Exit (uncredited) | |
| Nelson Leigh | ... | Madden's FBI Supervisor (uncredited) | |
| Gregg Martell | ... | Accomplice on Fishing Boat (uncredited) | |
| Bill McLean | ... | Dipsy (uncredited) | |
| Jan Merlin | ... | Tommy (uncredited) | |
| Joe Ploski | ... | Convict (uncredited) | |
| Stafford Repp | ... | Prison Warden Machek (uncredited) | |
| Harry Wilson | ... | Inmate Who Starts Fight (uncredited) | |
Produced by
| Aubrey Schenck | ... | producer |
Music by
| Paul Dunlap | ||
Cinematography by
| Gordon Avil | ... | (photography) |
Editing by
| John F. Schreyer | ||
Production Design by
| Charles D. Hall | ||
Second Unit Director or Assistant Director
| Hal Klein | ... | assistant director |
Art Department
| Tom Coleman | ... | property master |
Sound Department
| John A. Bushelman | ... | sound editor |
| Frank Webster | ... | sound mixer |
Camera and Electrical Department
| Robert Comer | ... | lighting technician (as Robert S. Comer) |
| William Margulies | ... | operative cameraman |
Casting Department
| John G. Stephens | ... | casting supervisor |
Costume and Wardrobe Department
| Tommy Thompson | ... | wardrobe |
Music Department
| Lester Morris | ... | music editor |
