Insp. 'Flatfoot' Rizzo

Bud Spencer

Caputo

Enzo Cannavale

Margie Conners

Dagmar Lassander

Spiros

Werner Pochath

Klein Smollet

Joe Stewardson

Helga

Rita Ehlers

Captain Miller/Captain Müller

Carel Trichardt

Bodo

Baldwyn Dakile

Inspector Edmonds/John Desmond - Commissioner of Police

Desmond Thompson

Receptionist

Antonio Allocca

Smollet's Henchman

Giancarlo Bastianoni

Polizist in Neapel

Franco Cirino

Mitarbeiter in der Diamantenmine

Giorgio Cerioni

Maria, tabaco seller

Ester Carloni

Frank Cerino

Edmonds' assistant

Carlo Reali

Van Dyck

Jos Jansen

Bus Hooligan (uncredited)

Ottaviano Dell'Acqua

Henchman in the local (uncredited)

Claudio Ruffini

Eckhard Block

Teppista sull'autobus

Giovanni Cianfriglia

Teppista sull'autobus

Enzo Maggio

Benito Pacifico

Teppista sull'autobus

Sergio Smacchi

Marco Stefanelli

Pamela Tudor

Rinaldo Zamperla

Bachelor

Bruce Curtayne

Baldwin Dakile

Al Thomas

Percy Hogan