On screen
Cast
24 credited performers
Peter Graves
Alec Franklin
Curd Jürgens
Baron "Marchant"
Michael Dante
Konstanine Senyonov
John Carradine
Professor Nikolaeff
Carmen G. Cervera
Nina
Pouri Banaei
Leila
Karin Schubert
Galina Fedorovna
Artwork unavailable
Robert Avard Miller
Stetson
Artwork unavailable
Michael Tietz
Toni Glanert
Mel Novak
Mendoza
Aldo Sambrell
George
Frank Braña
Rigo
Artwork unavailable
Pat Johnson
Atwood
Hosein Gil
Hasan
Artwork unavailable
Tamara Elliot
Iranian Dancer
Artwork unavailable
Walter Stocker
Masters
Curt Lowens
Russian Scientist
Maurice Marsac
Russian General
Artwork unavailable
Michael Ivie
State Department Official
Artwork unavailable
George Briggs
Russian General II
Artwork unavailable
Peter Colt
"Mickey"
Artwork unavailable
Úrsula Grin
Casino Hostess
Herbert Fux
Character not listed
Artwork unavailable
Alfie Martin
Officer (uncredited)