The Devil's Agent

Peter van Eyck

Georg Droste

Marianne Koch

Nora Gulden

Macdonald Carey

Mr. Smith

Christopher Lee

Baron Ferdi von Staub

Billie Whitelaw

Piroska Maslov

Albert Lieven

Inspector Huebling

David Knight

Father Zombary

Marius Goring

General Greenhahn

Helen Cherry

Countess Carla Cosimano

Colin Gordon

Count Dezsepalvy

Niall MacGinnis

Paul Vass

Eric Pohlmann

Bloch

Peter Vaughan

Chief of Hungarian Police

Michael Brennan

Horvat

Jeremy Bulloch

Johnny Droste

Bart Bastable

Cattle Truck Driver (uncredited)

Charles Byrne

Vazlan (uncredited)

Christopher Casson

Headmaster (uncredited)

John Cowley

Funnel-Shaped Man

Adrian Cronon

Young Priest (uncredited)

Artur Brauner

Executive Producer

Philip Green

Original Music Composer

Tom Simpson

Editor

Gerald Gibbs

Director of Photography

Robert Westerby

Screenplay

John Paddy Carstairs

Director

Hans Habe

Novel

Emmett Dalton

Producer