Riven

Bud Spencer

as Inspector Rizzo

Al Lettieri

as Frank Barella

Enzo Cannavale

as Inspector Caputo

Renato Scarpa

as Inspector Morabito

Francesco De Rosa

as Goldhand

Nancy Sit Ka-Yin

as Makiko

Daygolo

as Yoko

Robert Webber

as Sam Accardo

Enzo Maggio

as Gennarino

Roberta Paladini

as Zigeunerin

Chaplin Chang

as Chang Li

Dominic Barto

as Tom Ferramenti

Jho Jhenkins

as Jho, the American Sailor

Roberto Dell'Acqua

as Little sailor

Claudio Ruffini

as Big sailor

Kanchalee

as Contact woman in Hong Kong

Lino Puglisi

as Inspector in Macao

Edoardo Faieta

as Willie Pastrone

Permsak Juhsai

as Thai Twin #1

Komchaui Juhsai

as Thai Twin #2

Prachapol Juhsai

as Thai Twin #3

Riccardo Pizzuti

as Accardo's Thug (uncredited)

Frank Nuyen

as Policeman (uncredited)

Giorgio Iovine

as Hospital Doctor (uncredited)

Tai San

as

Lui Tat

as

Alan Chui Chung-San

as

Steno

Director

Steno

Screenplay

Lucio De Caro

Screenplay

Giuseppe Ruzzolini

Director of Photography

Franco Verucci

Screenplay

Guido De Angelis

Original Music Composer

Mario Morra

Editor

Maurizio De Angelis

Original Music Composer

Marisa Mengoli

Assistant Editor

Sergio Bonotti

Producer

Lodovico Gasparini

Assistant Director

Piero Filippone

Art Direction

Nicola Losito

Assistant Production Design

Luciano Giustini

Makeup Artist

Vittorio Biferale

Production Supervisor

Alfredo Melidoni

Production Manager

Riccardo Domenici

Set Decoration

Luciano Sagoni

Costume Design

Lucio Bompani

Production Manager

Adelchi Marinangeli

Assistant Editor

Francesco Manco

Production Supervisor

Arduino Mercuri

Production Supervisor

Ottaviano Dell'Acqua

Stunts

Giorgio Ubaldi

Master at Arms

Giancarlo Pucci

Art Direction

Alfio Meniconi

Assistant Makeup Artist

Enrico Vanzina

Assistant Director

Adolfo Dragone

Script Editor

Elio Micheli

Set Dresser

Fausto De Lisio

Hair Designer

Giuseppe Cino

Assistant Director