Directed by
| Leon Benson | ||
Writing Credits
| E.M. Parsons | ... | (written by) |
Cast (in credits order) verified as complete
| Lloyd Bridges | ... | Mike Nelson | |
 |
Roy Dean | ... | Johnny Gerard |
| Rest of cast listed alphabetically: | |||
| Troy Melton | ... | Pollywogs Leader (uncredited) | |
Produced by
| Leon Benson | ... | producer (produced by) |
| Ivan Tors | ... | executive producer |
Cinematography by
| Robert Wyckoff | ... | director of photography |
Editing by
| Charles Craft | ||
Casting By
| Henry Rackin | ... | (uncredited) |
Art Direction by
| Jack T. Collis | ||
| Stan Jolley | ||
Set Decoration by
| Frank Tuttle | ||
Production Management
| Joe Wonder | ... | production supervision |
Second Unit Director or Assistant Director
| Hal Klein | ... | assistant director |
Sound Department
| Jay Ashworth | ... | sound mixer |
| Al Lincoln | ... | audio supervisor |
| Sidney Sutherland | ... | sound editor (as Sid Sutherland) |
Stunts
| Dick Dial | ... | stunt double: Lloyd Bridges (uncredited) |
Camera and Electrical Department
| Lamar Boren | ... | underwater photography |
| Courtney Brown | ... | underwater scenes for this episode were photographed under the supervision of |
| Ricou Browning | ... | underwater scenes for this episode were photographed under the supervision of |
| Gaylin P. Schultz | ... | key grip (uncredited) |
Casting Department
| Lawrence Parke | ... | casting supervision (as Larry Parke) |
Costume and Wardrobe Department
| Michael Tierney | ... | wardrobe |
Music Department
| Wayne Hughes | ... | music editor |
Additional Crew
| Harry Redmond Jr. | ... | in charge of technical operations |
| Stanley H. Silverman | ... | story editor |
