Cantinflas and three friends return a stolen necklace to an actress who invites them to be extras at Clasa studios. While on the set, he falls asleep and dreams that he is d'Artagnan, fighting on behalf of Queen Anne.

• POSA Films
• Cantinflas
• Ángel Garasa
• Janet Alcoriza
• Consuelo Frank
• Pituka de Foronda
• Andrés Soler
• Julio Villarreal
• Jorge Reyes