David T. Bamberg

as Fu Manchu (as Fu Man Chu)

Pituka de Foronda

as Margarita Palacios

Emma Roldán

as Enfermera

Katy Jurado

as Sara Ramos

Ricardo Mondragón

as Dr. Busquet

Ramón Vallarino

as Manuel Ramos

Ángel T. Sala

as Palomino

Cuquita Escobar

as Cuca

Rafael Icardo

as Belcebu

Octavio Martínez

as Dr. Andrade

Conchita Gentil Arcos

as Clementina Cardoso de Ramos

José Morcillo

as Vendedor

Fernando Curiel

as Dr. Antonio Osorio

Carlos Villarías

as Detective

Enriqueta Reza

as Sirvienta

Ernesto Monato

as Dr. Villanueva

José Escanero

as Manegador de hotel

Humberto Rodríguez

as Medical Examiner