Directed by
| James Goldstone | ||
Writing Credits (in alphabetical order)
| Alvin Sapinsley | ||
Cast (in credits order)
| Stanley Baker | ... | Frank G. Wheatley | |
| Leslie Nielsen | ... | Fryer | |
| Jack Weston | ... | Gerberman | |
| Sheree North | ... | Sally | |
| Kurt Kasznar | ... | Constantine | |
| Signe Hasso | ... | Lydia Constantine | |
| Rest of cast listed alphabetically: | |||
| Chuck Courtney | |||
| Don Hanmer | ... | Baldy (as Don Hammer) | |
| Ricardo Montalban | ... | Janacek | |
 |
Robert Snyder | ... | MacPherson |
| Malachi Throne | ... | Hoffman | |
Produced by
| Jack Laird | ... | producer |
| Gordon Oliver | ... | executive producer |
Music by
| Johnny Mandel | ||
Cinematography by
| Bud Thackery | ||
Art Direction by
| John J. Lloyd | ||
Stunts
| May Boss | ... | stunt double |
| Fred Krone | ... | stunt double: Stanley Baker |
| Carey Loftin | ... | stunt double |
| Buddy Van Horn | ... | stunt double |
| Jesse Wayne | ... | stunt double: Don Hanmer |
