When her archaeologist father disappears on an expedition, Wanda sets out to look for him. What she finds is a secret underground world, where no one believes in life on the surface and where she and her father are taken for spies.
| Writing | Albert Pyun | Writer |
| Directing | Albert Pyun | Director |
| Production | Menahem Golan | Producer |
| Sound | Simon LeGassick | Music |
| Sound | James Saad | Music |
| Costume & Make-Up | Birgitta Bjerke | Costume Design |
| Camera | Tom Fraser | Director of Photography |
| Crew | Solly Marx | Stunt Coordinator |
| Production | Nicola Van Der Walt | Casting |
| Art | Donald Elmblad | Set Decoration |
| Production | Yoram Globus | Producer |
| Production | Julie Pyken | Casting |
| Sound | Jim Andron | Music |
| Production | Michael L. Games | Production Manager |
| Art | Francis Darwall | Art Direction |
| Editing | Daniel Loewenthal | Editor |
| Production | Tom Karnowski | Line Producer |
| Art | Pamela B. Warner | Production Design |
| Art | Drew Ogier | Art Direction |
| Production | Avi Lerner | Executive Producer |
| Production | Lindy Blythe | Casting |
| Production | Nancy Lara-Hansch | Casting |
| Sound | Anthony Riparetti | Music |
| Crew | Mark W. Jones | Transportation Captain |
| Crew | Eddie Hice | Stunts |
| Writing | Judith Berg | Writer |
| Writing | Sandra Berg | Writer |
| Crew | Freddie Hice | Stunts |
| Crew | Jophery C. Brown | Stunts |
| Crew | Donna Evans | Stunts |
| Crew | James M. Halty | Stunts |
| Crew | Guy Pringle | Stunts |
| Crew | Graham Press | Stunts |
| Crew | Marvin Walters | Stunts |
| Crew | Edgar Teixeira | Stunts |
