| Director | José Luis Cuerda/Jose Luis Cuerda |
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| Cat | Fernando Fernán Gómez/Fernando Fernan Gomez(Actor) |
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| Manuel Lozano(Actor) |
| Alexis de los Santos(Actor) |
| Uxía Blanco/Uxia Blanco(Actress) |
| Gonzalo Uriarte(Actor) |
| Tamar Novas(Actor) |
| Elena Fernández/Elena Fernandez(Actress) |
| Roberto Vidal/Roberto Vidal Bolaño(Actor) |
| Voice Artist | Takashi Inagaki |
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| Yuki Tokiwa |
| Mitsuo Senda |
| Yukari Nozawa |
| Naomi Kusumi |
| Ryuji Mizuno |
| Takao Ishii |
| Takako Fuji |
| Hiroshi Naka |
| Hiroshi Iwasaki |
| Aruno Tahara |
| Writer | Manuel Rivas |
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| Screenwriter | Rafael Azcona |
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| José Luis Cuerda/Jose Luis Cuerda |
| Original music | Alejandro Amenábar/Alejandro Amenabar |
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| Cinematographer | Javier G. Salmones |
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| Executive Producer | José Luis Cuerda/Jose Luis Cuerda |
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| Fernando Bovaira |
| Distributing agency | Asmik Ace, Inc. |
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| Costume Designer | Sonia Grande |
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| Editor | Nacho Ruiz Capillas |
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| Subtitles translation | Kaoru Shimizu |
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