A marriage without great financial resources and bad luck wins a little lamb in a raffle. Once they have decided to have it for dinner on Christmas Eve, the couple warn that their children have grown too fond of the animal, now christened as Bolita.
Unfortunately the movie Merry Christmas is not yet available on HBO Max.
| Directing | Juan Antonio Bardem | Director |
| Writing | José Luis Dibildos | Writer |
| Writing | Alfonso Paso | Writer |
| Writing | Juan Antonio Bardem | Writer |
| Art | Luis Pérez Espinosa | Set Decoration |
| Production | Pedro Coll | Production Assistant |
| Editing | Margarita Ochoa | Editor |
| Art | Apolinar Rabinal | Property Master |
| Camera | Godofredo Pacheco | Still Photographer |
| Camera | Luis Peña | Assistant Camera |
| Camera | Mario Pacheco | Camera Operator |
| Costume & Make-Up | Humberto Cornejo | Wardrobe Master |
| Camera | Cecilio Paniagua | Director of Photography |
| Production | Rafael Carrillo | Production Manager |
| Editing | Alfonso Santacana | Assistant Editor |
| Sound | Isidro B. Maiztegui | Music |
| Art | Gil Parrondo | Set Decoration |
| Sound | Aurelio García Tijeras | Sound Engineer |
| Directing | Gerardo Ponce | Assistant Director |
| Art | Francisco Rodríguez Asensio | Construction Coordinator |
| Costume & Make-Up | Julián Ruiz | Makeup Artist |
| Directing | Jesús Franco | Assistant Director |
