Joaquín Cordero as Jaime Rojas / Orlak

Armando Calvo as Insp. Santos

Rosa de Castilla as Estela

Irma Dorantes as Elvira Davalos

Andrés Soler as Prof. Frankenstein

Pedro de Aguillón as Det. Vidal

David Reynoso as Gaston

Carlos Ancira as Eric

Antonio Raxel as Judge Davalos

Carlos Nieto as Gabino, former partner

Julián de Meriche as Joyero