Cantinflas
Rosita
Don Sebastian, el profe
Elpidio
Raúl
Dr. Perfecto Lozano
La vecina bailarina
Doña Cuca, vecina
Profesor examinador
Don Fortino
Amigo de Raúl en fiesta (uncredited)
Amigo de Raúl en fiesta (uncredited)
Director
Screenplay
Screenplay
Dialogue
Original Music Composer
Director of Photography
Editor
Production Design
Assistant Director
Sound
Sound Editor
Special Effects
