演員表
- 導演：
- 編劇：
- 演員：
- Peter Mark Richman ............Adam Chance (as Mark Richman)
- Wendell Corey ............Jim Graff
- Carl Esmond ............Professor Jan Stefanik
- Barbara Bouchet ............Ava Vestok (as Barbara Bouchet)
- Martin Kosleck ............Basil Malko
- Aliza Gur ............Mid-Eastern Contact (as Alizia Gur)
- Donna Michelle ............Marian
- Rafael Campos ............Luis
- Robert Quarry ............Borg
- Robert Donner ............Morgue Attendant
- Steve Stevens ............Billy
- Marc Snegoff ............Conrad
- Horst Ebersberg (Ⅰ) ............Helgar
- Chris Anders ............Schloss
- Ray Dannis ............Henry Manson
- Ronald Von ............Police Lieutenant
- Robert Christopher ............Police Officer
