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 |
| Costume & Make-Up | Julián Ruiz | Makeup Artist |
| Production | Rafael Carrillo | Production Manager |
| Directing | Jesús Franco | Assistant Director |
| Sound | Aurelio García Tijeras | Sound Engineer |
| Costume & Make-Up | Humberto Cornejo | Wardrobe Master |
| Sound | Isidro B. Maiztegui | Music |
| Editing | Margarita Ochoa | Editor |
| Art | Apolinar Rabinal | Property Master |
| Camera | Luis Peña | Assistant Camera |
| Camera | Godofredo Pacheco | Still Photographer |
| Directing | Gerardo Ponce | Assistant Director |
| Art | Luis Pérez Espinosa | Set Decoration |
| Production | Pedro Coll | Production Assistant |
| Camera | Mario Pacheco | Camera Operator |
| Editing | Alfonso Santacana | Assistant Editor |
| Camera | Cecilio Paniagua | Director of Photography |
| Art | Francisco Rodríguez Asensio | Construction Coordinator |
| Art | Gil Parrondo | Set Decoration |
