Directed by
| Akinori Nishiyama | ||
Cast (in credits order)
| Jason Griffith | ... | Sonic the Hedgehog (voice) | |
| Erica Schroeder | ... | Blaze the Cat (voice) (as Berra Hudson) | |
 |
Amy Palant | ... | Miles 'Tails' Prower (voice) |
| Rebecca Honig | ... | Cream the Rabbit (voice) (as Rebecca Hoing) | |
| Mike Pollock | ... | Dr. Ivo 'Eggman' Robotnik / Dr. Eggman Nega (voice) | |
| Jun'ichi Kanemaru | ... | Sonic the Hedgehog (voice) | |
|
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Nao Takamori | ... | Blaze the Cat (voice) |
|
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Ryô Hirohashi | ... | Miles 'Tails' Prower (voice) |
|
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Sayaka Aoki | ... | Cream the Rabbit (voice) |
| Chikao Ôtsuka | ... | Dr. Ivo 'Eggman' Robotnik / Dr. Eggman Nega (voice) (as Chikao Ohtsuka) | |
| Rest of cast listed alphabetically: | |||
| Ryan Drummond | ... | Sonic the Hedgehog (E3 Demo) (voice) | |
Produced by
| Yukihiro Higashi | ... | line producer: Dimps |
| Jason Kuo | ... | localization producer: Sega of America |
| Kuniyo Matsumoto | ... | localization producer: Sega Europe Ltd. |
| Yuji Naka | ... | producer |
| Hisao Oguchi | ... | executive producer |
| Kouichi Sakita | ... | producer: Dimps |
Music by
| Hiroyuki Hamada | ... | (sound creator) |
| Masayoshi Ishi | ... | (as CHAMY.Ishi) (sound creator: T's Music) |
| Hideki Naganuma | ... | (sound creator: T's Music) |
Art Direction by
| Yuji Uekawa | ||
| Kazuhiko Yamamoto | ... | art director: Dimps |
Second Unit Director or Assistant Director
| Sakae Osumi | ... | assistant director |
Art Department
| Keigo Chimoto | ... | 3D designer |
| Miwa Kuramitsu | ... | 2D designer |
| Nobuyuki Kuroki | ... | 3D designer |
| Sadaki Matsumoto | ... | 2D designer |
| Tohru Nakanishi | ... | 2D designer |
| Sachiyo Senda | ... | 3D designer |
| Akane Yamada | ... | 3D designer |
| Yuko Yamanoue | ... | 2D designer |
Sound Department
| Jason Cushing | ... | recording engineer |
| Hironobu Inagaki | ... | sound |
| Atsuyoshi Isemura | ... | sound |
| Teruhiko Nakagawa | ... | sound director |
| Julie Rath | ... | recording director |
| Kristen Thorne | ... | recording coordinator (as Kirsten Thorme) |
Additional Crew
| Ben Andac | ... | tester |
| Claire Brummell | ... | brand manager |
| Simon Collins | ... | tester |
| Shawn Dobbins | ... | QA project lead |
| Gary Dunn | ... | director of product development |
| Ethan Einhorn | ... | public relations |
| Marta Lois Gonzalez | ... | translator (as Marta Lois González) |
| Marlon Grant | ... | QA supervisor |
| Kenichi Hashimoto | ... | publicist |
| Tomohiko Hayashi | ... | retail sales |
| Mike Hayes | ... | president and COO: Sega Europe Ltd. |
| Yukihiro Higashi | ... | planner |
| Ricky Ip | ... | tester |
| Satoru Ishigami | ... | package & manual production |
| Chinami Ishizaki | ... | programmer |
| Masayuki Ito | ... | programmer |
| Simon Jeffery | ... | president and COO: Sega of America |
| Rob Jenkins | ... | tester |
| Yukiko Kato | ... | cs marketing dept. international team |
| Daniela Kaynert | ... | translator |
| Kiyotaka Kondo | ... | customer relations |
| Katsuya Kuramoto | ... | eng director |
| Hitoshi Kurosawa | ... | sales promotion |
| Mark Le Breton | ... | QA manager |
| Masanao Maeda | ... | executive management |
| Shinichi Manabe | ... | programmer |
| Tomoki Matsuura | ... | product test |
| Don Mesa | ... | senior brand manager |
| Hiroyuki Miyano | ... | product test |
| Yosuke Moriya | ... | assistant product manager |
| Chris Mowry | ... | creative services |
| Sunao Murayama | ... | product test |
| Brigitte Nadesan | ... | translator |
| Yasushi Nagumo | ... | publicist |
| Hisakazu Nakagawa | ... | package & manual production |
| James Nicholas | ... | team lead |
| Akira Nishikawa | ... | product test |
| Takashi Nishimura | ... | package & manual production |
| Makoto Nishino | ... | package & manual production |
| Bridget Oates | ... | web development |
| Mariko Okada | ... | customer relations |
| Hideki Okamura | ... | executive management |
| Koji Okugawa | ... | programmer (as Kouji Okugawa) |
| Chris Olson | ... | web development |
| Hiroki Osawa | ... | package & manual production |
| Nasahiro Ozeki | ... | customer relations |
| Rodwin Pabeld | ... | web development |
| Bill Petro | ... | senior VP of product development |
| Giuseppe Rizzo | ... | translator |
| Darius Sadeghian | ... | QA supervisor |
| Ayako Sakai | ... | package & manual production |
| Takayuki Sakamoto | ... | planner (as Tanayuki Sakamoto) |
| Yoshihiro Sakuta | ... | package & manual production |
| Osamu Shibamiya | ... | director of localization and QA |
| Junichi Shimizu | ... | product test |
| Masato Shimizu | ... | programmer |
| Takeshi Shimizu | ... | marketing manager |
| Shinobu Shindo | ... | cs marketing dept. international team |
| Scott Steinberg | ... | vice president and entertainment marketing (as Scott A. Steinberg) |
| Jennie Sue | ... | public relations |
| Naoya Tsurumi | ... | CEO: Sega Europe Ltd. / CEO: Sega of America |
| Matthew Woodley | ... | creative director |
| Kazunori Yagi | ... | customer relations |
| Takaya Yamane | ... | programmer |
| Masaaki Yamigawa | ... | planner (as Masaaki Yamagiwa) |
| Toru Yasuda | ... | retail sales |
Thanks
| Shohei Imamura | ... | special thanks: Dimps |
| Sachiko Kawamura | ... | special thanks: Sega Europe Ltd. |
| Takanobu Kimura | ... | special thanks: Sega Europe Ltd. |
| Kazuhisa Kitajima | ... | special thanks: Dimps |
| Atsushi Maeda | ... | special thanks: Dimps |
| Yoshitaka Miura | ... | special thanks: Sega Europe Ltd. |
| Satoshi Okano | ... | special thanks: Sega Europe Ltd. |
| Hiroyuki Watanabe | ... | special thanks: Sega Europe Ltd. |
| Shin Yamane | ... | special thanks: Dimps |
| Makoto Yonezu | ... | special thanks: Sega Europe Ltd. |
