Trailer
 | Anthony Herrera as Mandrake |
 | Simone Griffeth as Stacy |
 | Ji-Tu Cumbuka as Lothar |
 | Hank Brandt as Alec Gordon |
 | Gretchen Corbett as Jennifer Lindsay |
 | Peter Haskell as William Romero |
 | Robert Reed as Arkadian |
 | David Hooks as Dr. Malcolm Lindsay |
 | Harry Blackstone Jr. as Dr. Nolan |
 | James Hong as Theron |
 | Sab Shimono as Ho |
 | Donna Kei Benz as Cindy |
| David Hollander as Young Mandrake |
| Edmund Balin as Choreographer |
| Allan Hunt as Walter Kevan |
| Directing | |
| Harry Falk | Director |
Writing | |
| Rick Husky | Writer |
Production | |
| Rod Holcomb | Associate Producer |
| Rick Husky | Producer |
Sound | |
| Morton Stevens | Music |
Crew | |
| Vincent A. Martinelli | Cinematography |
Editing | |
| Frederic L. Knudtson | Editor |
