Casts
Christopher Lee
as Prof. Sir Alexander Saxton
Peter Cushing
as Dr. Wells
Telly Savalas
as Captain Kazan
Alberto de Mendoza
as Father Pujardov
Silvia Tortosa
as Countess Irina Petrovska
Julio Peña
as Inspector Mirov
Ángel del Pozo
as Yevtushenko
Helga Liné
as Natasha
Alice Reinheart
as Miss Jones
José Jaspe
as Conductor Koniev
