A typesetter is an amateur stage director, and his niece and an employee are stage actors. When they have an opportunity to go professional, differences arise between the two men. Things get worse when the employee starts seeing the girl even when there is no need for rehearsals - and the uncle opposes their relationship.
Unfortunately the movie Os Três da Vida Airada is not yet available on Paramount Plus.
| Directing | Perdigão Queiroga | Director |
| Sound | Victor Bonjour | Music Director |
| Sound | Tavares Bello | Music Score Producer |
| Art | Perdigão Queiroga | Production Design |
| Lighting | João de Almeida | Lighting Technician |
| Production | Augusto Fraga | Production Accountant |
| Writing | Eduardo Damas | Script Editor |
| Art | Mário Costa | Set Decoration |
| Writing | Manuel da Fonseca | Script Editor |
| Writing | Perdigão Queiroga | Screenplay |
| Production | António Maduro | Production Manager |
| Crew | Mário Moreira | Cinematography |
| Directing | Américo Patela | Continuity |
| Writing | Manuel da Fonseca | Dialogue |
| Writing | Manuel Paião | Script Editor |
| Art | Mário Alberto | Assistant Set Dresser |
| Sound | Manuel Barão | Sound Editor |
| Editing | Perdigão Queiroga | Editor |
| Sound | Henrique Dominguez | Sound Director |
| Crew | Abel Escoto | Cinematography |
| Costume & Make-Up | Aguiar de Oliveira | Makeup Artist |
| Sound | António Braz | Sound Editor |
| Directing | Luís Miranda | Assistant Director |
