| Director | Paul Thomas Anderson |
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| Cat | Jeremy Blackman(Actor) |
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| Tom Cruise(Actor) |
| Melinda Dillon(Actress) |
| Philip Baker Hall(Actor) |
| Philip Seymour Hoffman(Actor) |
| William H. Macy(Actor) |
| Julianne Moore(Actress) |
| John C. Reilly(Actor) |
| Jason Robards(Actor) |
| Melora Walters(Actress) |
| Michael Bowen(Actor) |
| Emmanuel L. Johnson/Emmanuel Johnson(Actor) |
| Felicity Huffman(Actress) |
| Alfred Molina(Actor) |
| Thomas Jane(Actor) |
| John Davies(Actor) |
| Luis Guzmán/Luis Guzman(Actor) |
| Orlando Jones(Actor) |
| Ricky Jay(Actor) |
| Voice Artist | Yumi Touma |
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| Kouichi Yamadera |
| Toshiko Sawada |
| Yasuo Muramatsu |
| Yasunori Matsuumoto |
| Aruno Tahara |
| Gara Takashima |
| Toru Ohkawa |
| Akiko Yajima |
| Screenwriter | Paul Thomas Anderson |
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| Original music | Jon Brion |
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| Fiona Apple |
| Thomas Pasatieri |
| Paul Thomas Anderson |
| Theme Song | Aimee Mann |
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| Insertion music | Aimee Mann |
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| Supertramp |
| Harry Nilsson |
| Cinematographer | Robert Elswit/Bob Elswit |
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| Producer | Paul Thomas Anderson |
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| Daniel Lupi |
| JoAnne Sellar/Joanne Sellar |
| Dylan Tichenor |
| New Line Cinema/New Line Productions. Inc. |
| Executive Producer | Michael De Luca |
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| Lynn Harris |
| Distributing agency | NIPPON HERALD FILMS, Inc. |
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| Make-Up Department | Joel Harlow |
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| Special Effects | ILM/Industrial Light & Magic |
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| Art Director | Mark Bridges |
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| Randall Balsmeyer |
| Costume Designer | Mark Bridges |
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| Editor | Dylan Tichenor |
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| Sound Department | Richard King |
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| Robert J. Litt/Bob Litt /Robert Litt |
| Subtitles translation | Natsuko Toda |
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| Other Crew | Daniel Lupi |
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