De zonen van een muziek minnende verzekeringsmakelaar nemen extreme maatregelen om het geluk voor zichzelf en anderen te vinden, met hulp van de kracht van muziek.
Nee, helaas is Zum Zum Zum - La canzone che mi passa per la testa nog niet beschikbaar op Netflix in Nederland.
| Directing | Bruno Corbucci | Director |
| Writing | Bruno Corbucci | Screenplay |
| Writing | Mario Amendola | Screenplay |
| Writing | Luciano Ferri | Screenplay |
| Production | Sergio Bonotti | Producer |
| Sound | Willy Brezza | Original Music Composer |
| Costume & Make-Up | Rosanna Andreoni | Costume Design |
| Writing | Mario Amendola | Story |
| Writing | Bruno Corbucci | Story |
| Writing | Luciano Ferri | Story |
| Editing | Luciano Anconetani | Editor |
| Camera | Fausto Zuccoli | Director of Photography |
| Sound | Willy Brezza | Conductor |
| Production | Thomas Sagone | Production Manager |
| Art | Emilio Baldelli | Production Design |
| Camera | Gaetano Valle | Camera Operator |
| Costume & Make-Up | Raul Ranieri | Makeup Artist |
| Costume & Make-Up | Giusy Bovino | Hairstylist |
| Production | Vittorio Biferale | Unit Manager |
| Production | Maurizio Biasini | Production Secretary |
| Directing | Vanda Tuzzi | Script Supervisor |
| Camera | Adolfo Troiani | Assistant Camera |
| Sound | Armando Tarzia | Sound Recordist |
| Sound | Romano Pampaloni | Sound Recordist |
| Sound | Alessandro Sarandrea | Sound |