Calificación
Reparto

David Knight
Ted Hutchens

Odile Versois
Anna Szobek

Theodore Bikel
Joseph

David Kossoff
Geza Szobek

Joseph Tomelty
Moffatt

Paul Carpenter
Gregg Pearson

Peter Illing
Dr. Weissbrod

John McLaren
Col. Margetson

Bernard Rebel
Stefan

Jill Adams
Judy (uncredited)

Robin Bailey
Thomas Cook cashier (uncredited)

Dora Bryan
Switchboard Operator (uncredited)

Peter Dyneley
Regan (uncredited)

Dwight D. Eisenhower
Himself, in photo (uncredited)

Percy Herbert
Richards (uncredited)

Sam Kydd
Driver, Embassy car JAK711 (uncredited)