| Product Producer |
Akira Sato |
| Programming |
Yoshinori Nakamura, Yuzaburo Maruyama, Masaru Sasaki, Junichi Takeda |
| Graphics |
Masashi Ito, Yuki Kusajima, Yoshiko Matsuda, Atsushi Osako, Kaori Sunagawa, Tomonori Yoshikawa |
| Sound |
Akihito Okawa, Houzou Okazaki |
| Sony Producer |
Hiroaki Nakagawa |
| Sony Executive Producer |
Yasuhide Kobayashi |
| Sony Overseas Coordination |
Masaaki Doi |
| Special Thanks To |
Financial Supporter Sato Group, Paul Baldwin, Chip Blundell, Robert K. Dyer, Robert Fitzpatrick, Dee Fleming, Matt Gorman, Yuko Hagiwara, Ryuji Hamanaka, Satoshi Honda, Matt Knoles, Tom Marx, Masato Fujiki, Takashi Hamanaka, Kousuke Hiraki, Kyoko Hoda, Tomoyuki Hoshi, Naoko Isono, Masaki Kamata, Hiroyoshi Kasama, Junpei Kato, Kenji Kurata, Rumi Kayaba, Maki Kouno, Toshiaki Koyama, Yoko Matsuyama, Ryoko Minamisawa, Kentarō Mitomo, Masayuki Mizuno, Hitomi Nakamura, Miki Nakajo, Kazumi Nanaumi, Mike Orenich, Kim Pendleton, Renee Pletka, David Rose, Masatsuka Saeki, Akira Satou, Yasuhiro Nogami, Kaoru Ogata, Yuko Ogihara, Lina Ohsuka, Toru Osanai, Hiroaki Sato, Mike Schmitt, Li Shen, Randy Stukes, Fumiya Takeno, Luke Valentine, Yota Wada, Tatsuo Shimada, Tatsuo Shinozaki, Kentaro Suzuki, Kousuke Shikata, Satoru Takebayashi, Sumi Tou, Naoki Tokiwa, Yu Tokunou, Satoshi Uchida, Ema Ueoka, Keiichi Yamashita, Naoko Yamashita, Mitsuo Yoshikawa |
| Eidos VP of Development |
John Miller |
| Eidos Producer |
Clayton Palma |
| Eidos QA Manager |
Brian M. King |
| Eidos Assistant QA Manager |
Ryan Natale |
| Eidos QA Technicians |
Jesse Andrews, Stephen Cavoretto, Nevin Chou, Ralph Ortiz, Matt Ranalli, Beau Teora |
| Eidos Marketing Director |
Sean Amann |
| Eidos Senior Product Manager |
Kevin Gill |
| Eidos PR Manager |
Michelle Seebach Curran |
| Eidos PR Specialist |
Kjell Vistad |
| Eidos PR Coordinator |
Denny Chiu |
| Eidos Japan Executive Producer |
Takashi Yamaguchi |
| Eidos Japan Producer |
Shinsaku Tanaka |
| Developed by |
ZOOM Inc. |
| QA Manager |
Koji Ota |
| Promotion |
Kazuaki Komiya, Chikashi Aoki, Taku Nishijima |
| Sales Promotion |
Atsushi Watanabe |
| Eidos Staff |
Ed Bainbridge, Yota Wada, Luke Valentine, Simon Wells, Joe Neate, John Miller, Clayton Palma, Ryan Natale, Matt Gorman, Kevin Gill |
| Supervisors |
Fumiya Takeno, Masatsuka Saeki |
Eidos Interactive UK |
| Executive Producer |
Ed Bainbridge |
Eidos Interactive Japan |
| Executive Producer |
Takashi Yamaguchi |
Eidos Interactive UK |
| Producer |
Yota Wada |
Eidos Interactive Japan |
| Producer |
Shinsaku Tanaka |
Eidos Interactive UK |
| Associate Producer |
Luke Valentine |
| QA Manager |
Chris Rowley |
| QA Assistant Manager |
Ghulam Khan |
| QA Supervisor |
David Pettit |
| QA PTC |
Joe Neate |
| QA Technicians |
Michael Owusu, Darran Gibbons, Keir Edmonds, Marc Webb, Liam Hill, Alex Cox, Stuart Fallis, Steve Manners |
| Localisation Manager |
Caroline Simon |
| Localisation QA Supervisor |
Marco Vernetti |
| Localisation QA PTC |
Maike Loane |
| Localisation QA Technicians |
Andreas Gschwari, Arnaud Messager, Bernard di Natale, Dario Scimone, Iain Willows, Joaquín de Prado García |
| Product Manager |
Simon Wells |
| PR Manager |
Steve Starvis |
| Creative Manager |
Matthew Carter-Johnson |
| Designer |
Amanda Holmes |
| MC Co-ordinator |
Jason Walker |
| Mastering Engineer |
Phil Spencer |
Eidos Interactive Japan |
| Special Thanks |
Satoshi Honda |
| Director |
Andy Emery |
| Engineer |
Phil Evans |
| English Voice Actors |
Eiji Kusuhara, Naoko Mori, Akemi Otani, Laurel Lefkow |
| Voice Casting, Recording and Direction |
The Vocal Suite Ltd |
QA Ka's Testers |
| Ka's Angel |
Asami Sekino, Mika Nagai, Akiko Kuwano, Yukiko Hashidate |
| Ka's Team |
Atsushi Sakai, Tomoaki Tsuruta, Daisuke Hirowatari, Norikazu Ohki, Yuki Sato, Aiko Komatsu, Chisako Nishitani, Syumei Aoyama, Chieko Yoshioka, Hiroyuki Nakamura |
Voice Actors |
| Kenichi |
Katsuhisa Houki |
| Kaneyo |
Hiroko Nishi |
| Rena |
Tomoko Kawakami |
| Ayaka |
Tomomi Okamura |
| Narration |
Atsuko Tanaka |
| Voice Director (Tohokushinsha Film Corporation) |
Wataru Date |
| Voice Production Manager (Tohokushinsha Film Corporation) |
Shinsaku Tanaka |
| Voice Recording Engineer |
Hideki Yoshida |