Director
Mario Gariazzo
DIRECTOR
Stars (in credits order)
Robert Hoffmann
Tony Harris
Nathalie Delon
Monica Stiles
Martin Balsam
Inspector Jim Grant
Sherry Buchanan
Karin Hale
Victor Valente
Coleman Perry
Sergio Rossi
Leader of 'The Silencers'
Mario Novelli
The Silencers Henchman
Franco Garofalo
Peter Collins
Carlo Hintermann
Air Marshal Thompson
Giovanna De Luca
ACTOR
Bruno Di Luia
George Ardisson
Agent for 'The Silencers'
Franco Beltramme
Phillips - Inspector Grant's Assistant
Tom Felleghy
Cmdr. Smith
Cesare Nizzica
Farmer
Eolo Capritti
Security Manuncredited
Giovanni Cianfriglia
Killeruncredited
Massimo Ciprari
Officer in Officeuncredited
Mario Erpichini
Perry Colemanuncredited
Fulvio Mingozzi
Witnessuncredited
Alex Partexano
Doctoruncredited