Zoals ieder jaar, komt de familie bij elkaar in het ouderlijke huis om Kerstmis te vieren. Maar dit jaar hebben de oudjes een verrassing voor de kinderen. Ze hebben namelijk besloten bij één van hen te gaan wonen. De gelukkige wordt in ruil wel erfgenaam van de ouderlijke woonst.
Nee, helaas is Parenti serpenti nog niet beschikbaar op Netflix in Nederland.
| Directing | Mario Monicelli | Director |
| Production | Giovanni Di Clemente | Producer |
| Writing | Carmine Amoroso | Story |
| Writing | Carmine Amoroso | Screenplay |
| Writing | Suso Cecchi d'Amico | Screenplay |
| Writing | Piero De Bernardi | Screenplay |
| Writing | Mario Monicelli | Screenplay |
| Camera | Franco Di Giacomo | Director of Photography |
| Art | Franco Velchi | Production Design |
| Costume & Make-Up | Lina Nerli Taviani | Costume Design |
| Production | Amanzio Todini | Casting |
| Editing | Ruggero Mastroianni | Editor |
| Production | Bruno Ridolfi | Production Coordinator |
| Production | Paolo Venditti | Production Supervisor |
| Production | Francesco Anniballi | Production Secretary |
| Production | Daniele Bellucci | Production Secretary |
| Production | Byron Pierotti | Production Secretary |
| Directing | Anna Antonelli | Second Assistant Director |
| Directing | Stefano Chiezzi | Script Supervisor |
| Camera | Roberto Brega | Camera Operator |
| Camera | Stefano Coletta | Camera Operator |
| Camera | Guido Chimatti | Assistant Camera |
| Camera | Vincenzo Marinese | Assistant Camera |
| Camera | Francesca D'Antoni | Second Assistant Camera |
| Camera | Lorenzo Tovoli | Second Assistant Camera |
| Sound | Mario Dallimonti | Sound |
| Sound | Roberto Petrozzi | Sound |
| Sound | Adriano Di Lorenzo | Boom Operator |
| Sound | Alfredo Petti | Boom Operator |
| Camera | Gianfranco Salis | Still Photographer |
| Camera | Zeno Colantoni | Still Photographer |
| Art | Livia Del Priore | Assistant Production Design |
| Costume & Make-Up | Maurizio Silvi | Makeup Artist |
| Costume & Make-Up | Maria Rizzo | Hairstylist |
| Costume & Make-Up | Francesco Nardi | Assistant Makeup Artist |
| Costume & Make-Up | Marina Marin | Assistant Hairstylist |
| Costume & Make-Up | Liliana Sotira | Assistant Costume Designer |
| Lighting | Valerio Garzia | Gaffer |
| Camera | Mauro Anzelotti | Key Grip |
| Editing | Gasperina Marani | Assistant Editor |
| Editing | Rita Polidori | Assistant Editor |
| Sound | Danilo Sterbini | Sound Mixer |
| Art | Franco Velchi | Set Decoration |
| Sound | Rudy De Cesaris | Music |
| Directing | Amanzio Todini | First Assistant Director |
| Camera | Tani Canevari | Steadicam Operator |
