Directed by
| David L. Hewitt | ||
Writing Credits
| David L. Hewitt | ... | (screenplay) (as David Prentiss) and |
| Jean Hewitt | ... | (screenplay) |
| Robert Vincent O'Neil | ... | (writer) (as Robert Vincent O'Neill) |
Cast (in credits order) verified as complete
| Anthony Eisley | ... | Mark Remington | |
 |
Megan Timothy | ... | April Adams |
| Scott Brady | ... | Dan Morgan | |
| Kent Taylor | ... | Tonga Jack Adams | |
| Gary Kent | ... | Arnold Shye | |
| Greydon Clark | ... | Dan Remington | |
|
|
Sheldon Lee | ... | Kabula |
|
|
Lee Parrish | ... | George |
| John Parker | ... | Charlie | |
| William Bonner | ... | Brandon | |
| Bruce Kimball | ... | Mort the Clown / The Witch Doctor (as Bruce Kimble) | |
|
|
Gary Graver | ... | Bill |
| Rest of cast listed alphabetically: | |||
|
|
David L. Hewitt | ... | The Mighty Gorga (uncredited) |
Produced by
| David L. Hewitt | ... | producer |
| Robert Vincent O'Neil | ... | producer (as Robert H. O'Neil) |
Music by
| Charles Walden | ||
Cinematography by
| Gary Graver | ... | director of photography |
Editing by
| Gary Graver | ... | (as G. Graver) |
Makeup Department
| Shelley | ... | makeup artist |
Production Management
| Sheldon Lee | ... | production manager |
Sound Department
| Mike Beardsley | ... | sound re-recordist |
| Bruce Blodgett | ... | boom operator |
| Sam Kopetzky | ... | sound re-recordist |
| Dale Skillicorn | ... | sound recordist |
Special Effects by
| David L. Hewitt | ... | monster builder (uncredited) / monster design (uncredited) |
Visual Effects by
| David L. Hewitt | ... | special photographic effects |
Camera and Electrical Department
| Alex Elliot | ... | key grip (as Alex Eliot) |
| Don Jones | ... | lighting director |
Script and Continuity Department
| Jean Hewitt | ... | script supervisor |
