| Director | James Gunn |
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| Stage Director | Isao Kajitani |
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| Cat | Chris Pratt(Actor) |
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| Zoe Saldana(Actress) |
| Dave Bautista/David Bautista/David Michael Bautista, Jr.(Actor) |
| Michael Rooker(Actor) |
| Karen Gillan(Actress) |
| Sylvester Stallone(Actor) |
| Kurt Russell(Actor) |
| Elizabeth Debicki(Actress) |
| Tommy Flanagan(Actor) |
| Laura Haddock(Actress) |
| Michael Rosenbaum(Actor) |
| Gregg Henry(Actor) |
| Ving Rhames(Actor) |
| 楊 紫瓊/Michelle Yeoh(Actress) |
| Jeff Goldblum(Actor) |
| Stan Lee(Actor) |
| Pom Klementieff(Actress) |
| Voice Artist | Vin Diesel |
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| Bradley Cooper |
| Seth Green |
| Miley Cyrus |
| Kouichi Yamadera |
| Bak Ro Mi/Park Ro Mi/박로미 |
| Naomi Kusumi |
| Kenichi Endo |
| Koji Kato |
| Fumihiko Tachiki |
| Sayaka Akimoto |
| Ryoko Gi |
| Hiroshi Tsuchida |
| Isao Sasaki |
| Tetsuo Kaneo |
| Eri Miyajima |
| Kosei Hirota |
| Other Cast | David Hasselhoff |
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| Screenwriter | James Gunn |
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| Original music | Tyler Bates |
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| Dave Jordan |
| Insertion music | George Harrison |
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| Cheap Trick |
| Cinematographer | Henry Braham |
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| Producer | Kevin Feige |
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| Walt Disney Pictures |
| Marvel Studios |
| Executive Producer | Louis D'Esposito |
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| Victoria Alonso |
| Stan Lee |
| Distributing agency | The Walt Disney Company (Japan) Ltd. |
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| Special Effects | Animal Logic |
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| Framestore CFC |
| Weta Digital |
| Art Director | Scott Chambliss |
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| Costume Designer | Judianna Makovsky |
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| Editor | Craig Wood |
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