Erika Kosnov
Bibi Andersson
Ward
Richard Boone
Puppet Maker
Raf Vallone
Colonel Kosnov
Max von Sydow
Bresnavitch
Orson Welles
Lt. Grodin
Sandor Elès
Erector Set
Niall MacGinnis
Kitai
Anthony Chinn
Professor
Guy Deghy
Admiral
John Huston
Sonia Potkin
Fulvia Ketoff
The Negress
Vonetta McGee
The Whore
Nigel Green
The Priest
Marc Lawrence
Police Doctor
Cyril Shaps
Rudolph
Christopher Sandford
Mrs. Kazar
Hana Maria Pravda
Kazar
George Pravda
Mrs. Potkin
Ludmilla Dudarova
Ilya
Dimitri Tamarov
Receptionist
Pehr-Olof Sirén
Waiter
Daniel Smid
The Dentist
Victor Beaumont
Highwayman
Dean Jagger
Dittomachine
Steffen Zacharias
Elena Potkin
Laura Forin
Mikail's Mother
Saara Ranin
Mrs. Grodin
Sacha Carafa
Clocker Dan (uncredited)
Brandon Brady
Member of Tillnger Foundation (uncredited)
Larry Cross
Mikhail (uncredited)
Rune Sandlund
Madam Sophie
Lila Kedrova
Sweet Alice
Micheál Mac Liammóir
Charles Rone
Patrick O'Neal
B. A.
Barbara Parkins
Captain Potkin
Ronald Radd
Warlock
George Sanders
Director
Screenplay
Producer
Novel
Noel Behn
Original Music Composer
Robert Drasnin
Gladys Hill
Casting
Robert Lennard
Production Design
Ted Haworth
Art Direction
Elven Webb
Set Decoration
Dario Simoni
Costume Design
John Furniss
Makeup Supervisor
George Frost
Director of Photography
Edward Scaife
Editor
Russell Lloyd
Carter DeHaven
Sam Wiesenthal