Guillermo Murray
Theo Van Korn / Count Brankovan
Acting
Rosa Carmina
Vicky Fuentes
Acting
Jaime Fernández
Inspector Portillo
Acting
Elsa Cárdenas
Bertha Hoffman
Acting
Ramón Bugarini
Jorge Robert
Acting
Miguel Ángel Ferriz Sr.
Professor Robert
Acting
Yerye Beirute
Kunto (as Jorge Beirute)
Acting
Humberto Dupeyrón
Erik
Acting
José Luis Jiménez
Professor Hoffman
Acting
Eric del Castillo
Count Brankovan (opening sequence only)
Acting