- Bud Spencer
- Inspector 'Flatfoot' Rizzo
- Al Lettieri
- Frank Barella
- Enzo Cannavale
- Inspector Caputo
- Renato Scarpa
- Inspector Morabito
- Francesco De Rosa
- Goldhand
- Nancy Sit
- Makiko
- Daygolo
- Yoko
- Robert Webber
- Sam Accardo
- Enzo Maggio
- Gennarino
- Roberta Paladini
- Gypsy Girl
- Chaplin Chang
- Chang Li
- Dominic Barto
- Tom Ferramenti
- Jho Jhenkins
- Jho - the american sailor
- Roberto Dell'Acqua
- Jho's Slim Pal
- Claudio Ruffini
- Jho's Fat Pal
- Kanchalee
- Woman Informator in Hong Kong
- Lino Puglisi
- Inspector in Macao
- Edoardo Faieta
- Willy Pastore
- Permsak Juhsai
- Thai Twin #1
- Kornchai Juhsai
- Thai Twin #2
- Prachapol Juhsai
- Thai Twin #3
- Giancarlo Bastianoni
- Street Fight Man
- Rossana Canghiari
- Nightclub Client
- Omero Capanna
- Accardo's Thug
- Ester Carloni
- Assunta
- Giuseppe Cavotti
- Man in the Restaurant
- Giovanni Cianfriglia
- Accardo's Thug
- Bob Crickard
- Police Officer On Boat
- Francesco D'Adda
- (uncredited)
- Wladimir Daddi
- Rapist
- Giorgio Iovine
- Hospital Doctor
- Frank Nuyen
- Police Officer
- Tommaso Palladino
- Willy Pastore's Henchman
- Osiride Pevarello
- Cook in Street
- Riccardo Pizzuti
- Accardo's Thug
- Pietro Torrisi
- Accardo's Thug
- Franco Ukmar
- Accardo's Thug
- Marcello Verziera
- Accardo's Thug
