| Director | James Gunn |
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| Assistant Director | Peter MacDonald |
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| Cat | Chris Pratt(Actor) |
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| Zoe Saldana(Actress) |
| Dave Bautista/David Bautista/David Michael Bautista, Jr.(Actor) |
| Lee Pace(Actor) |
| Michael Rooker(Actor) |
| Karen Gillan(Actress) |
| Djimon Hounsou(Actor) |
| John C. Reilly(Actor) |
| Glenn Close(Actress) |
| Benicio Del Toro(Actor) |
| Laura Haddock(Actress) |
| Gregg Henry(Actor) |
| Stan Lee(Actor) |
| Ralph Ineson(Actor) |
| James Gunn(Actor) |
| Josh Brolin(Actor) |
| Lloyd Kaufman(Actor) |
| Tyler Bates(Actor) |
| Voice Artist | Bradley Cooper |
|---|
| Vin Diesel |
| Nathan Fillion |
| Rob Zombie |
| Seth Green |
| Kouichi Yamadera |
| Bak Ro Mi/Park Ro Mi/박로미 |
| Naomi Kusumi |
| Kenichi Endo |
| Koji Kato |
| Fumihiko Tachiki |
| Akihiko Ishizumi |
| Kanako Tojo |
| Miru Hitotsuyanagi |
| Katsuhiko Sasaki |
| Masashi Hirose |
| Eri Miyajima |
| Hiroshi Tsuchida |
| Yutaka Nakano |
| Yasuhiko Nemoto |
| Banjou Ginga |
| Taiten Kusunoki |
| Kazuaki Itoh |
| So Nozawa |
| Hiroshi Shirokuma |
| Hiroshi Otaki |
| Takanori Hoshino |
| Screenwriter | James Gunn |
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| Original music | Tyler Bates |
|---|
| Dave Jordan |
| Insertion music | David Bowie |
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| Cinematographer | Ben Davis |
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| Producer | Kevin Feige |
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| Marvel Enterprises |
| Moving Picture Company/MPC |
| Marvel Studios |
| Executive Producer | Stan Lee |
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| Louis D'Esposito |
| Victoria Alonso |
| Distributing agency | The Walt Disney Company (Japan) Ltd. |
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| Special Effects | Moving Picture Company/MPC |
|---|
| Framestore CFC |
| ILM/Industrial Light & Magic |
| Sony Pictures Imageworks/SPI |
| Art Director | Charles Wood |
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| Costume Designer | Alexandra Byrne |
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| Editor | Hughes Winborne |
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| Craig Wood |