"After his family is brutally murdered for an unknown reason, a computer engineer sets out to find those responsible."
George Kennedy
as John Kinsdale
John Mills
as Mike McAllister
Raf Vallone
as Dr. Lupo
Barry Sullivan
as Edmonds
Rita Tushingham
as Janice
Shane Rimmer
as CIA Man
Thomas Hunter
as Taylor
Frank Avianca
as Kamal
Haydée Politoff
as Pidgeon
Arthur Franz
as Gen. Fuller
Fiamma Verges
as Ann Kinsdale
Danny Huston
as Mark Kinsdale
Ricky Harrison
as Jeffrey Kinsdale
Hillary Lief
as Linda Kinsdale
Michael Mandeville
as Phillips
Mark Lowell
as Eddy Fonseca
Jan Englund
as Agnes Fonseca
Ann Ferguson
as Mrs. Simpson
Lewis Charles
as Mr. Gerardi
Corinne Dunne
as Mrs. Gerardi
Sharon Kellogg
as Alice Gerardi
Eugene Wade
as Rodney Gerardi
West Buchanan
as Aldo
Conchita Airoldi
as Sandra Pallavicini
Jho Jhenkins
as CIA Two
Vincenzo Crocitti
as Lupo's Driver
Ennio Morricone
Original Music Composer
Ousama Rawi
Director of Photography
Alan Strachan
Editor
Peter Mullins
Art Direction
Producer
Fernando C. Bozzo Monaco
Assistant Director
Ray Frift
Edward Dmytryk
Director
Writer
Peter Powell
Peter R. Inwards
Associate Producer
Terry Lens
Executive Producer
Louis Peraino
Paul Rabiger
Makeup Artist
Giovani Tarni
Roy Parkinson
Production Manager
Mario Pisani
Dave Jordan
Property Master
Ken Barker
Sound Recordist
Jonathan Bates
Sound Editor
Roy Charman
Jeremy Hume
Assistant Sound Editor
Les Bowie
Special Effects
Giovani Didorto
Charles Staffell
Projection
Joe Dunne
Stunt Coordinator
Barry Brown
Second Assistant Camera
Stephen Smith
First Assistant Camera
Peter Ewens
Camera Operator
Anna Maria Feo
Wardrobe Supervisor
Tiny Nicholls
Conductor
Lorraine Fennell
Production Assistant
Production Coordinator
George Davis
Production Controller