Denholm Elliott

Oliver Larker

Peter Lorre

Smiley

Beverly Bentley

Decoy Sally

Paul Lukas

Baron Saradin

Liam Redmond

Johnny Gin

Leo McKern

Tommy Kennedy

Peter Arne

Robert Fleming

Diana Dors

Winifred Jordan

Elizabeth Taylor

Woman of Mystery

Mary Laura Wood

Margharita

Jack Cardiff

Director

Harold Adamson

Music

Mario Nascimbene

Music

Paul Wilson

Camera Operator

Michael Todd Jr.

Producer

John von Kotze

Director of Photography

Vincent Korda

Production Design

Dario Simoni

Set Decoration

Murray Spivack

Sound Re-Recording Mixer

Neville Smallwood

Makeup Artist

William Roos

Writer

Kelley Roos

Story

Franco Ferrara

Music Director

Jordan Ramin

Music

Frank Baldridge

Editor

Cliff Richardson

Special Effects

Charles Simminger

Costume Design