Enter Inspector Duval

Anton Diffring

Inspector Duval

Diane Hart

Jackie

Mark Singleton

Inspector Wilson

Charles Mitchell

Brossier

Aiden Grennell

Mark Sinclair

Susan Hallinan

Doreen

Charles Roberts

Charley

Patrick Bedford

Sgt. Hastings

James Fitzgerald

Mario

Jacques Monteux

Story

J. Henry Piperno

Writer

Stephen Dade

Director of Photography

Oswald Hafenrichter

Editor

Max Varnel

Director

Kay Luckwell

Production Supervisor

Tony Inglis

Art Direction

Wilfred Burns

Original Music Composer

Richard F. Dalton

Production Manager

Bill Snaith

Assistant Director