On screen
Cast
15 credited performers
Boris Karloff
Matthias Morteval
Julissa
Lucy Durant
Andrés García
Charles Beasley
José Ángel Espinosa 'Ferrusquilla'
Dr. Emery Horvath (as Ángel Espinoza)
Artwork unavailable
Beatriz Baz
Cordelia Rash
Quintín Bulnes
Ivar Morteval
Artwork unavailable
Manuel Alvarado
Morgenstern Morteval
Arturo Fernández
Fodor
Artwork unavailable
Carmen Velez
Character not listed
Artwork unavailable
Felipe de Flores
Character not listed
Artwork unavailable
Fernando Saucedo
Character not listed
Artwork unavailable
Estuardo Mora
Character not listed
Artwork unavailable
José Luis G. de León
Character not listed
Artwork unavailable
Victor Jordan
Character not listed
José Antônio Garcia
Character not listed