The Knock Out Cop

Bud Spencer

Inspector Rizzo

Adalberto Maria Merli

Tabassi

Raymond Pellegrin

De Ribbis

Juliette Mayniel

Maria

Mario Pilar

Antonino Percuoco

Enzo Cannavale

Caputo

Angelo Infanti

Ferdinando Scarano

Jho Jhenkins

Joe

Salvatore Morra

Peppino

Franco Angrisano

Commissioner

Carla Mancini

Restaurant Guest

Alessandro Perrella

Enzo Maggio

Gennarino

Luciano Tacconi

Man in the car

Dominic Barto

Tom Ferramenti

Nino Vingelli

Camorrist in Pool Room

Vittorio Duse

Police Officer

Ester Carloni

Assunta (uncredited)

Roberto Dell'Acqua

Jho's Slim Pal (uncredited)

Nello Pazzafini

Henchman (uncredited)

Osiride Pevarello

Thug with Beard (uncredited)

Giacomo Rizzo

Il sarto di Ferdinando Scarano (uncredited)

Claudio Ruffini

Friend of Jho (uncredited)

Marcello Verziera

Pusher / Ship Thug (uncredited)

Milla Johansson

Woman in the bar (uncredited)