Krisna / Kantaka / Satán
Paul Naschy
Elvire Irving
Romy
Basehart
Ramón Lillo
Gloria Irving
Norma Kastel
Muerta
Ingrid Rabel
Asunción Molero
Augusto
Fernando Sánchez Polack
Absalon
Alfonso de la Vega
Dr. Lawrence Radcliffe
Víctor Barrera
(uncredited)
Pedro "Pedrucho" Basauri
Kala
Mirta Miller
Elsie
María Kosty
Olivia Mortimer
Aurora de Alba
MacMurdo
Luis Ciges
Ti Zachary
Pierre Besari
Superintendent Hawkins
Antonio Pica
Susan
Elsa Zabala
Flora
Montserrat Julió
Story
Screenplay
Director
León Klimovsky
Executive Producer
José Antonio Pérez Giner
Editor
Antonio Ramírez de Loaysa
Ricardo Muñoz Suay
Original Music Composer
Juan Carlos Calderón
Director of Photography
Francisco Sánchez
Makeup Artist
Miguel Sesé
Production Manager
Modesto Pérez Redondo
Hairstylist
Francisca Guillot
Set Decoration
Gumersindo Andrés