Riven

Roger Browne

as Michael King

José Greci

as Ellen

Erika Blanc

as Anna Simpson

Antonio Gradoli

as Pavlos (as Anthony Gradwell)

Monica Pardo

as Lilli

Tullio Altamura

as Figuerez (as Tor Altmayer)

Dina De Santis

as Betty

Wilbert Bradley

as Doney

Dakar

as Also (as Ales Dakar)

Valentino Macchi

as sergente di polizia

Nello Pazzafini

as Bruto (as Red Carter)

Mimmo Poli

as uomo grasso nella sauna

Arturo Dominici

as commissario

Sal Borgese

as (as Mark Trevor)

Ivan Basta

as

Francesco De Leone

as

Renato Montalbano

as

Carlo Hintermann

as Manfred Simpson

Claudio Ruffini

as

Umberto Lenzi

Director

Umberto Lenzi

Screenplay

Gianfranco Clerici

Screenplay

Gianfranco Clerici

Screenstory

Fortunato Misiano

Producer

Augusto Tiezzi

Director of Photography

Jolanda Benvenuti

Editor

Angelo Francesco Lavagnino

Original Music Composer

Walter Patriarca

Costume Design

Pier Vittorio Marchi

Set Decoration