Riven

John Phillip Law

as Diabolik

Marisa Mell

as Eva Kant

Michel Piccoli

as Inspector Ginko

Adolfo Celi

as Ralph Valmont

Claudio Gora

as Police Chief

Mario Donen

as Sgt. Danek

Renzo Palmer

as Mr. Hammond

Caterina Boratto

as Lady Clark

Lucia Modugno

as Prostitute

Annie Gorassini

as Rose

Carlo Croccolo

as Lorry Driver

Lidia Biondi

as Policewoman

Andrea Bosic

as Bank Manager

Federico Boido

as Joe

Tiberio Mitri

as Valmont's Henchman #1

Isarco Ravaioli

as Valmont's Henchman #2

Giorgio Sciolette

as Dr. Ferrar

Terry-Thomas

as Minister of Interior / Minister of Finance

Giulio Donnini

as Dr. Vernier (uncredited)

Edward Febo Kelleng

as Sir Harold Clark (uncredited)

Sandro Dori

as Stud (uncredited)

Giorgio Gennari

as Rudy (uncredited)

Giuseppe Fazio

as Tony (uncredited)

Massimo Ciprari

as Fake Diplomat (uncredited)

Franco Bellucci

as Fake Diplomat (uncredited)

Orlando Pallamari

as Mr. Hammond's Secretary (uncredited)

Francesco Mulè

as (uncredited)

Angela Palmieri

as Dr. Vernier's Nurse (uncredited)

Milena Zampana

as Party Guest (uncredited)

Raniero Dorascenzi

as Party Guest (uncredited)

Vezio Natili

as Party Guest (uncredited)

Lella Cattaneo

as Party Guest (uncredited)

Renzo Granelli

as Party Guest (uncredited)

Mario Ingrassia

as Party Guest (uncredited)

Filippo Perego

as Party Guest (uncredited)

Augusto Innocenzi

as Party Guest (uncredited)

Domenico Ravenna

as Party Guest (uncredited)

Silvio Klein

as Journalist at Press Conference (uncredited)

Oscar Sciamanna

as Journalist (uncredited)

Regina Elena Bisio

as Old Woman at the Morgue (uncredited)

Mario Bava

Director

Mario Bava

Screenplay

Brian Degas

Screenplay

Tudor Gates

Screenplay

Dino De Laurentiis

Producer

Ennio Morricone

Original Music Composer

Antonio Rinaldi

Director of Photography

Romana Fortini

Editor

Flavio Mogherini

Art Direction

Piero Gherardi

Costume Design

Luciana Marinucci

Costume Design

Angela Giussani

Story

Luciana Giussani

Story

Adriano Baracco

Story

Giorgio Adriani

Production Assistant

Marco Tamburella

Production Assistant

Fred Sidewater

Production Accountant

Mario Celentano

Sound Recordist

Lamberto Bava

Assistant Director

Guidarino Guidi

Casting Director

Nicola Balini

Technical Advisor

Rosalba Scavia

Script

Alfonso Avincola

Still Photographer

Ennio Michettoni

Set Dresser

Otello Fava

Makeup Artist

Renata Magnanti

Hairdresser

Bruno Todini

Production Manager

Mario Bava

Director of Photography

Dino Maiuri

Story

Dino Maiuri

Screenplay

Elena Da Forno

Assistant Art Director

Dino Leonetti

Assistant Art Director

Mavio Celentano

Sound Recordist

Gaetano Testa

Boom Operator

Salvatore Caruso

Assistant Camera

Cristo Verrillo

Electrician

Nadia Bonifazi

Assistant Editor