Sonic Adventure/Production credits

Voice actors

Role	English Voice Actor	Japanese Voice Actor
Sonic the Hedgehog	Ryan Drummond	Jun'ichi Kanemaru
Miles "Tails" Prower	Corey Mitchell Bringas	Kazuki Hayashi
Knuckles the Echidna	Michael McGaharn	Nobutoshi Hayashi
Amy Rose	Jennifer Douillard	Taeko Kawata
Big the Cat	Jon St. John	Shun Yashiro
E-102 Gamma	Steve Broadie	George Nakata
Doctor Eggman/Doctor Ivo Robotnik	Deem Bristow	Chikao Otsuka
Tikal	Elara Distler	Kaori Aso
Pachacamac	Steve Broadie	Toru Okawa(?)
Announcer A, Egg Carrier computer, off-screen citizen	Lani Minella	???
Announcer B	???	Yuji Naka(?)

Production Credits

Executive Supervisor: Isao Okawa
Executive Producer: Hayao Nakayama, Shoichiro Irimajiri
Executive Management: Hideki Sato, Sadahiko Hirose, Hidkazu Yukawa, Hideki Okamura, Okitane Usui, Toshiro Kezuka, Bernard Stolar, Makoto Kaneshiro
Producer: Yuji Naka
Project Manager: Youji Ishii, Shuji Utsumi
Director: Takashi Iizuka
Art Director: Kazuyuki Hoshino
Main Programmer: Tetsu Katano
Sound Director: Jun Senoue
Character Designer: Yuji Uekawa
Character Game Designers: Takashi Iizuka, Takao Miyoshi, Yojiro Ogawa
Player Character Programmers: Tetsu Katano, Yasuhiro Takahashi, Masanobu Yamamoto, Kouichi Toya, Kazuyuki Mukaida
Character Motion Designers: Yuji Uekawa, Akikazu Mizuno
Field Designers: Takashi Iizuka, Takao Miyoshi, Yojiro Ogawa, Shiro Maekawa, Yuichiro Suzuki, Shun Nakamura
Lead Field Programmers: Masahiro Wakayama, Takuya Matsumoto, Tetsu Katano, Akio Setsumasa
Field Programmers: Yoshitaka Kawabata, Takeshi Sakakibara, Akihiko Shinya, Shinya Matsunami, Kouji Ogino, Masakazu Miura
Lead Field Artists: Kazuyuki Hoshino, Hideaki Moriya, Nobuhiko Honda, Michikazu Tamamura, Masamichi Harada, Satoshi Sakai, Hiroshi Nishiyama
Field Artists: Yoshinari Amaike, Satoshi Okano, Kensuke Kita, Kosei Kitamura, Makiko Kubo, Akira Mikame, Ai Ikeda, Takayuki Hatamura, Yoshitaka Miura, Kazuko Ito, Yuki Takahashi, Takanori Fukazawa, Yasuhisa Nakagawa
Visual Effects Designer: Sachiko Kawamura
Field Program Supports: Hideto Fujishita, Yuhki Hatakeyama
Field Art Supports: Misaga Kitamura, Yoshihito Takahashi, Miho Takayanagi, Nanako Yarimizu, Katsumi Yokota, Wataru Watanabe, Chisai Abe, Maki Kaneko
Visual Effects Support: Naoko Hamada
"Chaos" Game Designers: Takashi Iizuka, Norihito Kato
"Chaos" Programmer: Kouichi Toya
"Chaos" Character Designer: Yuji Uekawa
Enemy Game Designers: Takao Miyoshi, Daisuke Mori, Kenjiro Morimoto
Enemy Programmer: Yoshihisa Hashimoto
Enemy Character Designers: Kazuyuki Hoshino, Tohru Watanuki, Satoshi Sakai
Enemy Program Supports: Mitsuteru Iwaki, Tohru Mita, Mitsuru Takahashi
Enemy Art Supports: Satoshi Yokokawa, Masami Hayashi, Satoshi Arai, Takehiko Akabane, Haruo Nakano, Yuichi Ide
A-Life System Designers: Shiro Maekawa, Daisuke Mori
A-Life System Programmer: Yoshihisa Hashimoto
A-Life Program Adviser: Yasuhiro Takahashi
Lead A-Life Artist: Tohru Watanuki
A-Life Artists: Sachiko Kawamura, Hiroyuki Watanabe
Visual Memory Game Designer: Shiro Maekawa
Visual Memory Programmer: Jun Fukushima
Story Event Director: Akinori Nishiyama
Story Event Coordinator: Naoto Ohshima
Scenario Writer: Akinori Nishiyama
Event Scene Editors: Shintaro Hata, Kenichi Fujiwara, Eitaro Toyoda
Story Sequence Programmer: Yoshitaka Kawabata
Story Event Programmers: Takaaki Saito, Masato Nakazawa
Story Event Motion Designers: Naoto Ohshima, Tomonori Dobashi
Event Scene Edit Support: Hiroyuki Abe
Event Program Supports: Koh Midoro, Kunihiko Mori
Modelling Art Supports: Chika Kohjitani, Yuichi Higuchi, Toshiyuki Mukaiyama, Shinichi Higashi, Kazuo Komuro, Toshihiro Ito, Toshiyuki Takamatsu, Satsuki Nagano
CG Movie Producer: Naoto Ohshima
CG Movie Director: Manabu Kusunoki
Lead CG Movie Artist: Norihiro Nishiyama
CG Movie Artists: Masahiro Kumono, Motomu Hayashi, Tsuyoshi Morimoto, Tamotsu Kushibe, Kouji Kubo, Emiko Hirose, Naomi Honda, Masashi Yamaguchi, Isamu Yamasaki
Opening Movie Editor: Naoto Ohshima
MA Sutdio: Maruni Studio, Tokyo, Japan
MA Engineer: Koji Ito (Maruni Studio)
Program Coordinator: Takahiro Hamano
Camera System Programmer: Takeshi Sakakibara
Technical Supervisor: Takuya Matsumoto
Technical Staff Coordinators: Masanobu Yamamoto, Osamu Hori, Kazuyuki Mukaida
Art Staff Coordinators: Minoru Matsuura, Atsushi Seimiya, Chie Yoshida
Executive Sound Coordinator: Yukifumi Makino
Lead Music Composer: Jun Senoue
Music Composers: Kenichi Tokoi, Fumie Kumatani
Sound Effects: Masaru Setsumaru, Tatsuyuki Maeda, Yutaka Minobe, Takashi Endo
Music Producers: Jun Senoue, Atsushi "Sushi" Kosugi
Recording Studios: SEGA DIGITAL STUDIO, A&M Studio, Cam-am Recorders, Avatar Studio, Beat On Beat Studio, Sound On Sound Studio, MIT Studio, MAGNET Studio, Lightspan, Audio Banks
Recording Engineers: Stan Katayama, Roy Hendrickson, Justin Lucher, Masahiro Fukuhara (MIT Studio), Hirokazu Akashi (SEGA DIGITAL STUDIO), Yoshitada Miya (SEGA DIGITAL STUDIO)
Recording Coordinators: Atsushi "Sushi" Kosugi (Beat On Beat,Inc.), Emi Akimoto (Global Productions), Makoto Suzuki (Compozila)
Mastering Studios: Master Disk Studio, WARNER MUSIC JAPAN, Tokyo
Mastering Engineers: Scott Hull(Master Disk Studio), Isao Kikuchi (WARNER MUSIC JAPAN, Tokyo)
Vocals: Johnny Gioeli, Tony Harnell, Ted Poley, Marlon Saunders, Dread Fox, Niki Gregoroff, Karen Brake, Terry Woods, Maxine Waters
Guitars: Jun Senoue, Mike Campbell, Jon Paris, Rohn Lawrence, Kenichi Tokoi
Bass: Naoto Shibata, Will Lee, Takeshi Taneda, Zev Katz, Jun Senoue, Kenichi Tokoi
Drums: Hiro Honma, Ricky Wellman
Keyboards: Philippe Saisse, Yutaka Minobe, Jun Senoue
Percussion: Bashiri Johnson
Horn Section: East 4th Horns
Voice File Operation: Hideki Abe
Sound Technical Adviser: Tadashi Jyokagi
Lyrics Translation: Takahiro Fukada

Japanese Character Voices: Jun'ichi Kanemaru, Kazuki Hayashi, Nobutoshi Hayashi, Taeko Kawata, Jyoji Nakata, Syun Yashiro, Kaori Aso, Kaho Kouda, Toru Okawa, Chikao Otsuka
English Character Voices: Ryan Drummond, Conner Bringas, Michael McGaharn, Jenny Douillard, Jon St. John, Elara Distler, Deem Bristow, Steve Broadie
Voice Recording Director: Eriko Kimura (TOHOKUSHINSHA), Lani Minella, Bobby White
Voice Recording Producer: Hiroyuki Inage (TOHOKUSHINSHA)
Recording: OMNIBUS JAPAN
Localization Support: Keith Palmer(Sega Of America), Osamu Shibamiya(Sega Of America), Shinobu Shindo(Sega Of Japan), Monika Hudgins(Sega Of Japan), Nuity Dave(Sega Of Europe), Kats Sato(Sega Of Europe)
Executive Coordination: Shinobu Toyoda, Toshinori Asai, Noriyoshi Oba, Jin Shimazaki, Makoto Oshitani, Masanao Maeda
Marketing Producer: Tomaki Ogawa
Promotion Management: Kunihisa Ueno, Kenichi Sato, Seijiro Sannabe, Hirokazu Kanno, Masatoshi Kawaguchi, Mitsuru Takahashi, Kenji Kato, Hiroto Kikuchi
Public Relations: Tadashi Takezaki, Junji Yamazaki, Masanori Hirano
Software Support: Masaharu Yoshii, Takashi Ando, Tomoaki Saito, Kazuhiro Takase, Takashi Shoji, Hiroaki Sano, Hakuro Maysuda, Kenei Unoki, Akira Ohe, Dreamcast Library(Software)Staff, Masao Oshimi (CRI), Tomonori Saguchi (CRI), Yutaka Sugano
Hardware Support: Nobuhisa Yamda, Osamu Kaji, Shiro Hagiwara, Taku Matsubara, Shoji Nishikawa, Takashi Sekimoto, Shuji Hori, Osamu Hosokawa, Hirokazu Hama, Kenji Tosaki, Atsunori Himoto, Dreamcast Hardware Staff, Sega Away Team
Visual Material Editors: Yuji Sawairi, Ikuo Ishizaka, Takayuki Ohta
Manual Production: Kaoru Ichigozaki, Youichi Takahashi, Chieko Nakamura, Makoto Nishino, Monika Hudgins
Browser Production: Tetsuya Kaku, Paul Statgacopoulos, Hiroaki Ito, Takeshi Ito, Access Co. Ltd., Plantweb Inc.
Internet Support: Keitaro Shiemasa (SNI), Tomoaki Yoshioka, Mutsuhiro Fujii, Masaya Miyauchi, Takamitsu Shoji, A.J Brones, Alexander Villagran, Masamitsu Uchiyama
Special Thanks: Tomoko Sasaki, Naofumi Hataya, Sawako Sogabe, Yoshiaki Kashima, Isao Miyazaki (ESP Guitars), Hiroki Hayashi (ESP Guitars), Yosuke Okunari, Yukio Aoyama, Yuki Kobayashi, Shadow Roldan
Cooperation With: MPEG Sofdec, ADX, SEGA DIGITAL STUDIO

For production of Sonic Adventure DX, see SADX's Production Credits.