Cliff Robertson
David Frazer
Jack Hawkins
Colonel Drexel
Marisa Mell
Sophie
Michel Piccoli
Georges Sarrassin
Bill Fraser
Leslie Dunwoody
Charles Gray
Benson
John Le Mesurier
Sir Robert
Felix Aylmer
Henrickson
C
Christopher Witty
Prince Jamil
Tutte Lemkow
Paviot
Ernest Clark
Minister
K
Keith Pyott
Gustave
J
Jose Burgos
El Mono
Roger Delgado
Ahmed bin Fayed
J
James Payne
Russian Officer in Tent (uncredited)
Jerold Wells
Brindle (uncredited)
G
George Roderick
Officer at Circus (uncredited)