The Black Scorpion

Richard Denning

Hank Scott

Mara Corday

Teresa Alvarez

Carlos Rivas

Artur Ramos

Mario Navarro

Juanito

Carlos Múzquiz

Dr. Velazco

Pascual García Peña

José de la Cruz

Fanny Schiller

Florentina

Arturo Martínez

Major Cosio

Pedro Galván

Father Delgado

José Chávez

Train conductor (uncredited)