Directed by
| Lewis D. Collins | ||
Writing Credits
| Bernard McConville | ... | (story "The River of Missing Men") |
| Tom Kilpatrick | ... | (screenplay) |
Cast (in credits order)
| Jack Holt | ... | G-Man Martin Galloway, Posing as Bill Donovan | |
| Wynne Gibson | ... | Alice Segar, Posing as Mrs. Donovan | |
| C. Henry Gordon | ... | Kilgour | |
| Jack La Rue | ... | Fred Drake | |
| Edward Brophy | ... | Lefty | |
 |
William Pawley | ... | Harry Grady |
| Arthur Hohl | ... | Henchman Blackie | |
| Robert Emmett O'Connor | ... | Federal Agent Jim | |
| William Bakewell | ... | Dick Withers | |
| Eleanor Stewart | ... | Nancy Higbee | |
| Charles Lane | ... | Fingers | |
| Frank Darien | ... | Dad Higbee | |
| Lucien Prival | ... | Franzy | |
| Richard Tucker | ... | Agency Chief Conover | |
| George Cleveland | ... | Miner | |
| Wallis Clark | ... | Federal Agent | |
| Hal Taliaferro | ... | Federal Agent | |
| Rest of cast listed alphabetically: | |||
| Frank Ball | ... | Miner (uncredited) | |
| Charles Brinley | ... | Miner (uncredited) | |
| Frank Ellis | ... | Miner (uncredited) | |
Produced by
| Larry Darmour | ... | producer |
Cinematography by
| James S. Brown Jr. | ||
Editing by
| Dwight Caldwell | ||
Second Unit Director or Assistant Director
| Carl Hiecke | ... | assistant director (uncredited) |
Sound Department
| Tom Lambert | ... | sound engineer |
Stunts
| George DeNormand | ... | stunt double (uncredited) |
| Eddie Parker | ... | stunt double (uncredited) |
Music Department
| Lee Zahler | ... | musical director |
