Major Gregory Keen

Richard Denning

Acting

Hedy Bergner

Carole Mathews

Acting

Scammel / Dumetrius

Ronald Adam

Acting

Yotti Blum

Danny Green

Acting

Capt. Peter Ridgeway

Brian Worth

Acting

Sgt. Tom Coutts

Hugh Moxey

Acting

Monsieur Paul Bonnet

Peter Swanwick

Acting

Digby Mitchel

Elwyn Brook-Jones

Acting

Col. Julian Fentriss, M.I.5.

Ronald Leigh-Hunt

Acting

Capt. Hank Godowski

Robert Vincent O'Neil

Writing

Dr. Buchmann

Paul Hardtmuth

Acting

Marzotti

Bill Nagy

Acting

Max Rubenstein

Alex Gallier

Acting

Control Officer

Robert Crewdson

Acting

Gassner

Jimmy Cains

Acting

German Policeman

Edward Forsyth

Acting

German Thug

Theodore Wilhelm

Acting

Staff Officer

Robert Bruce

Acting

Sally Jennings

Jan Holden

Acting