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...
| Directing | Fernando Cortés | Director |
| Writing | Pancho Córdova | Story |
| Writing | Óscar J. Brooks | Story |
| Writing | Fernando Cortés | Adaptation |
| Writing | Carlos Sampelayo | Adaptation |
| Camera | José Ortiz Ramos | Director of Photography |
| Editing | Abraham Cruz | Editorial Coordinator |
| Crew | León Escobar | Choreographer |
| Editing | Carlos Savage | Editor |
| Directing | Carlos Falomir | Script Supervisor |
| Art | José Barragán | Set Decoration |
| Sound | Enrique Rodríguez | Sound Re-Recording Mixer |
| Costume & Make-Up | Evangelina Garibay | Makeup Artist |
| Directing | Winfield Sánchez | Assistant Director |
| Sound | Roberto Camacho | Sound Recordist |
| Crew | Armando Stahl | Special Effects |
| Editing | Eufemio Rivera | Assistant Editor |
| Production | Óscar J. Brooks | Producer |
| Production | Mauricio Rojas | Casting |
| Art | José Rodríguez Granada | Production Design |
| Sound | Luis Hernández Bretón | Original Music Composer |
| Lighting | Miguel Araña | Lighting Technician |
| Production | Enrique L. Morfín | Production Director |
| Camera | Manuel González | Camera Operator |
| Crew | Nicolás Rueda Jr. | Title Graphics |
| Production | Felipe Mier | Producer |
| Sound | Ernesto Caballero | Sound Recordist |
