cast
- Christopher Lee
- Bill
- James Faulkner
- Terrick
- Trevor Howard
- Johannes
- Horst Frank
- Whispering Death
- Sybil Danning
- Sally
- Sascha Hehn
- Peter
- Sam Williams
- Katchemu
- Erik Schumann
- Captain Turnbull
crew
- Jurgen Goslar
- Director, Screenwriter
- Daniel Carney
- Book Author
- Scot Finch
- Screenwriter
- Wolfgang Treu
- Cinematographer
- Erich Ferstl
- Composer (Music Score)
- Richard Meyer
- Editor
- Barrie Saint Clair
- Executive Producer
