George Ardisson

as Prof. Mueller

as Agent Roberts

as Chief of Police (as Giorgio Ardisson)

as Boss from Sicily

as Alfred Wanfel

as Le chef de la police

as Anthony Starace

as Casati

as commissario di polizia

as Trafficant

as Agent for 'The Silencers'

as Aziz

as Pietro Santini

as Guido, padre di Daniela

as L'Ingegnere, padre di Angela

as Patrick

as Police Chief

as Giorgio

as Piero Spazin

as Amedeo Furlan aka il Laureando

as Piero

as Inspector Menzel

as David Rank