Cast
Jeffrey Hunter
Captain Bill Ranson
Annemarie Düringer
Rolande Hertog
Nigel Patrick
Major Julien Howard
David Kossoff
Dr. Mulder
RL
Rolf Lefebvre
Hans Faber, chief spy
LB
Larry Burns
Martins, building porter-spy
AO
Anthony Ostrer
CK
Claude Kingston
Willem Mulder
Robert Raglan
Lt. Miller
PP
Peter Prouse
Sgt. Bill Parrish
Philip Bond
Piet van Wijt
OD
Otto Diamant
Mr. Hendrijk
MW
Marianne Walla
Mrs. Hendrijk
Beth Rogan
Mary Ann Lennig
AG
Arthur Gross
Jan Guldt
WF
Wolf Frees
Brauner, shot spy
