Maurizio Merli
Albert Morgan
Nathalie Delon
Isabelle Michereau
Mel Ferrer
Roberto Micheli
Dagmar Lassander
Nightclub Owner
Orlando Urdaneta
Commissario
A
Andrea Esterhazy
Calvi
M
Mario Patumi
Spinello (as Red Martin)
Franco Garofalo
Killer
D
Domenico Maggio
(as Mimmo Maggio)
L
Leo Stamp
Giovanni Di Benedetto
Dr. Mauro Martini (as Gianni De Benedetto)
Stefania Spugnini
Martini's secretary
