Victor Buono
— Otto Lehman
Franca Polesello
— Berta Hensel
Brad Harris
— Mike Lawrence
Dario Michaelis
— Inspector Klaus
Karin Field
— Hannah Lehman
Luca Sportelli
— Karl Brunner
Hansi Linder
— Frieda Ulm
Tina Buranzo
Dick Randall
— Police Officer (uncredited)
Giacomo Pergola
Dino Peretti
