| Director | Mike Newell |
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| Assistant Director | Peter MacDonald |
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| Stage Director | Eriko Kimura |
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| Cat | Daniel Radcliffe(Actor) |
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| Rupert Grint(Actor) |
| Emma Watson(Actress) |
| Tom Felton(Actor) |
| Katie Leung(Actress) |
| Matthew Lewis(Actor) |
| Robert Pattinson(Actor) |
| Robbie Coltrane(Actor) |
| Ralph Fiennes(Actor) |
| Michael Gambon(Actor) |
| Brendan Gleeson(Actor) |
| Jason Isaacs(Actor) |
| Gary Oldman(Actor) |
| Alan Rickman(Actor) |
| Maggie Smith(Actress) |
| Timothy Spall(Actor) |
| Miranda Richardson(Actress) |
| David Bradley(Actor) |
| Warwick Davis(Actor) |
| Robert Hardy(Actor) |
| Oliver Phelps(Actor) |
| James Phelps(Actor) |
| Clémence Poésy/Clemence Poesy(Actress) |
| Stanislav Ianevski(Actor) |
| Mark Williams(Actor) |
| Eric Sykes(Actor) |
| Shirley Henderson(Actress) |
| Jamie Waylett / James Waylett(Actor) |
| Harry Melling(Actor) |
| Bonnie Wright(Actress) |
| Predrag Bjelac / Pedja Bjelac(Actor) |
| David Tennant(Actor) |
| Devon Murray(Actor) |
| Adrian Rawlins(Actor) |
| Frances de la Tour(Actress) |
| Josh Herdman(Actor) |
| Geraldine Somerville(Actress) |
| Voice Artist | Kensho Ono |
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| Yuki Tokiwa |
| Yumi Sudo |
| Ichiro Nagai |
| Takaya Hashi |
| Kinto Tamura |
| Osamu Kobayashi |
| Hideyuki Umezu |
| Chika Sakamoto |
| Katsuhiko Sasaki |
| Masako Katsuki |
| Chiwa Saito |
| Atsuko Tanaka |
| Chafurin |
| Masashi Ebara |
| Shinpachi Tsuji |
| Atsushi Goto |
| Miyuki Sawashiro |
| Takeshi Aono |
| Shiro Saito |
| Mamoru Miyano |
| Ikuko Tani |
| Takuya Kirimoto |
| Tamie Kubota |
| Katsumi Cho |
| Shimono Hiro |
| Satoshi Hino |
| Takuya Kaihoko |
| Kenichi Morozumi |
| Writer | J.K. Rowling |
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| Screenwriter | Steve Kloves |
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| Original music | Patrick Doyle |
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| John Williams |
| Cinematographer | Roger Pratt |
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| Producer | David Heyman |
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| Peter MacDonald |
| Executive Producer | Chris Columbus |
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| Production | Tohokushinsha Film Corporation |
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| Distributing agency | Warner Bros. Studios |
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| Make-Up Department | Waldo Mason |
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| Special Effects | ILM/Industrial Light & Magic |
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| Moving Picture Company/MPC |
| Double Negative |
| Cinesite |
| John Richardson |
| Guillaume Rocheron |
| Art Director | Stuart Craig |
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| Stephanie McMillan |
| Andrew Ackland-Snow |
| Costume Designer | Jany Temime |
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| Editor | Mick Audsley |
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| Sound Department | Randy Thom |
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| Subtitles translation | Natsuko Toda |
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| Japanese translation | Keiko Kishida |
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