Inspector Rizzo
Bud Spencer
Frank Barella
Al Lettieri
Chang Li
Chaplin Chang
Tom Ferramenti
Dominic Barto
Jho, the American Sailor
Jho Jhenkins
Little sailor
Roberto Dell'Acqua
Big sailor
Claudio Ruffini
Contact woman in Hong Kong
Kanchalee
Inspector in Macao
Lino Puglisi
Willie Pastrone
Edoardo Faieta
Thai Twin #1
Permsak Juhsai
Thai Twin #2
Komchaui Juhsai
Inspector Caputo
Enzo Cannavale
Thai Twin #3
Prachapol Juhsai
Accardo's Thug (uncredited)
Riccardo Pizzuti
Policeman (uncredited)
Frank Nuyen
Hospital Doctor (uncredited)
Giorgio Iovine
Inspector Morabito
Renato Scarpa
Goldhand
Francesco De Rosa
Makiko
Nancy Sit Ka-Yin
Yoko
Daygolo
Sam Accardo
Robert Webber
Gennarino
Enzo Maggio
Zigeunerin
Roberta Paladini
Assistant Director
Lodovico Gasparini
Stunts
Ottaviano Dell'Acqua
Original Music Composer
Guido De Angelis
Director
Steno
Screenplay
Enrico Vanzina
Master at Arms
Giorgio Ubaldi
Maurizio De Angelis
Lucio De Caro
Director of Photography
Giuseppe Ruzzolini
Franco Verucci
Editor
Mario Morra
Assistant Editor
Marisa Mengoli
Producer
Sergio Bonotti
Art Direction
Piero Filippone
Assistant Production Design
Nicola Losito
Makeup Artist
Luciano Giustini
Production Supervisor
Vittorio Biferale
Production Manager
Alfredo Melidoni
Set Decoration
Riccardo Domenici
Costume Design
Luciano Sagoni
Lucio Bompani
Adelchi Marinangeli
Francesco Manco
Arduino Mercuri
Giancarlo Pucci
Assistant Makeup Artist
Alfio Meniconi
Script Editor
Adolfo Dragone
Set Dresser
Elio Micheli
Hair Designer
Fausto De Lisio
Giuseppe Cino