Casting Opération Crossbow

Anthony Quayle
Bamford

Trevor Howard
le professeur Lindemann

Maurice Denham
un officier de la RAF

Anton Diffring
German Soldier

Sophia Loren
Nora Van Ostamgen

George Peppard
John Curtis

Moray Watson
Kenneth Post

Lilli Palmer
Frieda

Richard Todd
Kendall

Tom Courtenay
Robert Henshaw

Helmut Dantine
le général Linz

Karel Stepanek
le professeur Hoffer

Richard Wattis
Sir Charles Sims

Paul Henreid
le général Ziemann

Allan Cuthbertson
German Technical Examiner

Jeremy Kemp
Phil Bradley

Richard Johnson
Duncan Sandys

Sylvia Syms
Constance Babington Smith

John Le Mesurier
British Army Officer

Barbara Rütting
Hannah Reitsch

John Alderton
RAF 'Dakota' navigator

Guy Deghy
Dutch barge skipper

Carl Duering
German officer arriving at rocket plant when the plant has been taken over by the SS

John Fraser
Kenny

Patrick Wymark
Winston Churchill

Philip Madoc
German police officer

Charles Lloyd Pack
Technical Examiner

John G. Heller
German officer in charge of V2 launch

Ferdy Mayne
German Officer at rocket plant

George Mikell
German Officer at V2 Launch

John Abineri
A German policeman

Wolf Frees
un inspecteur de police allemand

William Mervyn
Dutch Technical Examiner

John Mills
le général Boyd

Milo Sperber
le portier

Gertan Klauber
Security guard, rocket plant