Directed by
| Jack Herzberg | ||
Writing Credits (in alphabetical order)
| Michael Cleary | ... | (teleplay) |
| Stephen Kandel | ... | (story) |
Cast (in credits order)
| Lloyd Bridges | ... | Mike Nelson | |
| Ric Marlow | ... | Tomas Velagos | |
| Leonard Nimoy | ... | Indio Ramirez | |
| Al Ruscio | ... | General Cissario Sirrano | |
 |
Robert Tafur | ... | President Duran |
|
|
Ruben Moreno | ... | The Colonel |
Produced by
| Leon Benson | ... | producer |
| Ivan Tors | ... | executive producer |
Cinematography by
| Jacques R. Marquette | ... | director of photography (as Jack Marquette) |
Editing by
| Charles Craft | ||
Casting By
| Henry Rackin | ... | (uncredited) |
Art Direction by
| Robert Kinoshita | ||
Set Decoration by
| Frank Wade | ||
Production Management
| Joe Wonder | ... | production manager |
Second Unit Director or Assistant Director
| Donald Verk | ... | assistant director |
Sound Department
| Al Lincoln | ... | sound supervisor |
| Sidney Sutherland | ... | sound editor (as Sid Sutherland) |
Stunts
| Dick Dial | ... | stunt double: Lloyd Bridges (uncredited) |
Camera and Electrical Department
| Gaylin P. Schultz | ... | key grip (uncredited) |
Costume and Wardrobe Department
| Seth Banks | ... | wardrobe |
Music Department
| Hayes Pagel | ... | music editor |
Additional Crew
| Courtney Brown | ... | supervisor: diving operations |
| Harry Redmond Jr. | ... | supervisor: technical operations |
