Matthias Morteval
Boris Karloff
Lucy Durant
Julissa
Fernando Saucedo
Estuardo Mora
José Luis G. de León
Victor Jordan
José Antônio Garcia
Charles Beasley
Andrés García
Dr. Emery Horvath (as Ángel Espinoza)
José Ángel Espinosa 'Ferrusquilla'
Cordelia Rash
Beatriz Baz
Ivar Morteval
Quintín Bulnes
Morgenstern Morteval
Manuel Alvarado
Fodor
Arturo Fernández
Carmen Velez
Felipe de Flores
Director
Jack Hill
Screenplay
Juan Ibáñez
Octavio Ocampo
Art Direction
Editor
Ángel Camacho
José Méndez
Set Decoration
Raúl Cárdenas
Makeup Artist
Tony Ramirez
Wardrobe Supervisor
Tostada
Co-Director
José Luis González de León
Other
Stim Segar
Music
Enrico C. Cabiati
Luis Enrique Vergara
Producer