理查德·康特

Richard Conte

饰：Bill Locklin

罗娜·安德森

Rona Anderson

饰：Julia Jackson

Russell Napier

饰：Supt. John Harrington

Bernard Rebel

饰：Vinson - Spy Henchman

科林·戈登

Colin Gordon

饰：Harry Martin, reporter

唐纳德·比塞特

Donald Bisset

饰：Editor Harris

Sylva Langova

饰：Hilde Heller, chief spy

John King-Kelly

John King-Kelly

饰：Spy Henchman

科林·塔普利

Colin Tapley

饰：Sir Clive Raglan

约翰·霍斯利

John Horsley

饰：Det. Sgt. Gibson

诺埃尔•约翰逊

Noel Johnson

饰：Det. Sgt. Hawkins

盖伊·迪吉

Guy Deghy

饰：Social Club Recreation Director

André Mikhelson

饰：East German Chief of Border Guards (uncredited)

Arnold Marlé

饰：Prof. Leon Dushenko

Ed Devereaux

饰：American Sailor (uncredited)

George Margo

饰：American Sailor (uncredited)

吉安弗兰科·帕洛里尼

Gianfranco Parolini

饰：Police Inspector May, at the sanitorium) (as Frank Littlewords)

Jon Farrell

饰：American Newscaster (uncredited)

Peter Godsell

Peter Godsell

饰：Tommy McCollum

Theodore Wilhelm

Theodore Wilhelm

饰：Secretary of the International Social Club

简·韦尔什

Jane Welsh

饰：Superintendant McCollum, of the sanitarium

Leonard Franks

Leonard Franks

饰：The Midget (uncredited)

Geoffrey Denys

Geoffrey Denys

饰：Police Doctor Mayhew

Jessica Kearns

Jessica Kearns

饰：Airport Hostess

Tony Sympson

饰：A Cab Driver (uncredited)