By chance, Miguel el Tarta becomes a potential boxing champion. Manipulated by Manolo, his opportunistic and cynical best friend, and several unscrupulous individuals, Miguel is thrown into the ring, where he tries to fight with more enthusiasm than technique.
as Miguel
as Manolo
as Marisa
as Don Román
as Miguel's Mother
as Quique
as Trainer
as Waiter
as Carlos
as Miguel's Friend
as Housemaid
as Molina's Manager
as 'El Anchoa'
as Referee
as Pedro Molina
as Paying Man
as Radio Presenter
as Radio Presenter / Narrator (voice) (uncredited)