- Country: Italy, UK
- Genres: Drama, Thriller
- Release: 1976-06-27
- Director: Edward Dmytryk
- Writers: Peter Powell , Thomas Hunter
- Language: English | Italian
- Stars: George Kennedy , John Mills , Raf Vallone , Barry Sullivan , Rita Tushingham , Shane Rimmer , Thomas Hunter , Frank Avianca , Haydée Politoff , Arthur Franz
- Runtime: 95 min
- Awards: N/A
- AKA: Terrorhævneren (Denmark) , Destinados a Morrer (Brazil) , The Human Factor (United States of America) , Eu Sou a Vingança (Portugal, Portuguese Republic) , Czynnik ludzki (Poland) , Acımasız (Turkey) , Terrorister (Norway) , The 'Human' Factor (United Kingdom) , Oog om oog, tand om tand (Netherlands the) , The 'Human' Factor (Canada) , El vengador justiciero (Colombia) , 狼たちの影 (Japan) , Kosto on minun (Finland) , El factor humano (Argentina) , The Human Factor (Sweden) , La Guerre des otages (France, French Republic) , Vingador Implacável (Brazil) , Factorul uman (Romania) , Il giustiziere (Italy) , The 'Human' Factor , Víctimas del terrorismo (Spain) , Ein Mann rechnet ab , Den mänskliga faktorn (Sweden) , Sfagi en psyhro (Greece)
- Plot: After his family is brutally murdered for an unknown reason, a computer engineer sets out to find those responsible.
- IMDB:tt0073131
The ‘Human’ Factor Cast · · · ALL
Edward Dmytryk
Director
George Kennedy
John Kinsdale
John Mills
Mike McAllister
Raf Vallone
Dr. Lupo
Barry Sullivan
Edmonds
Rita Tushingham
Janice
Shane Rimmer
CIA Man
Thomas Hunter
Taylor
Frank Avianca
Kamal
Haydée Politoff
Pidgeon
Arthur Franz
Gen. Fuller
Fiamma Verges
Ann Kinsdale
Danny Huston
Mark Kinsdale
Jan Englund
Agnes Fonseca
Ann Ferguson
Mrs. Simpson
Lewis Charles
Mr. Gerardi
West Buchanan
Aldo
Conchita Airoldi
Sandra Pallavicini
Jho Jhenkins
CIA Two
Vincenzo Crocitti
Lupo's Driver