Christopher Lee

Prof. Sir Alexander Saxton

Peter Cushing

Doctor Wells

Alberto de Mendoza

Father Pujardov

Telly Savalas

Capt. Kazan

Silvia Tortosa

Countess Irina Petrovski

Julio Peña

Inspector Mirov

George Rigaud

Count Maryan Petrovski

Ángel del Pozo

Yevtuchenko

Víctor Israel

Maletero - Baggage Man

Helga Liné

Natasha

Alice Reinheart

Miss Jones

José Jaspe

Konev - Conductor

Vicente Roca

Station Master

Juan Olaguivel

Creature

José Canalejas

Russian Guard

Barta Barri

First Telegraphist

Fernando Villena

Third Telegraphist

José Marco

Vorkin