Cleto, a poor newspaper boy, dreamed of becoming a cyclist and inventor. His latest invention is delivering newspapers by rockets. When he finds the owner of the newspaper, dismisses him. But Cleto do not give up and shows Don Macario his latest invention: " The telemirófono ", a device that allows you to see the person talking on the phone...

Germán Valdés
as Cleto García

Sonia Furió
as Carmen

Marcelo Chávez
as Don Macario

Eduardo Alcaraz
as Don Cosme Morales

Kitty de Hoyos
as Martha

Nono Arsu
as Lagrimita

Manuel Valdés
as Tranquilino

Paz Villegas
as Tía de Carmen

Néstor de Barbosa
as Pierre Petit

Julián de Meriche
as (uncredited)