After his family is brutally murdered for an unknown reason, a computer engineer sets out to find those responsible.
George Kennedy | John Kinsdale |
John Mills | Mike McAllister |
Raf Vallone | Dr. Lupo |
Barry Sullivan | Edmonds |
Rita Tushingham | Janice |
Shane Rimmer | Carter, CIA |
Thomas Hunter | Taylor (as Tom Hunter) |
Frank Avianca | Kamal |
Haydée Politoff | Pidgeon |
Arthur Franz | Gen. Fuller |
Fiamma Verges | Ann Kinsdale |
Danny Huston | Mark Kinsdale (as Danny Houston) |