Sonic the Hedgehog 2/Credits

Executive Producer

 * Hayao Nakayama

Producer

 * Shinobu Toyodar

Director

 * Masaharu Yoshii

Chief Programmer

 * Yuji Naka ("YU2")

Game Planner

 * Hirokazu Yasuhara ("Carol Yas")
 * Masaharu Yoshii (Uncredited)

Character Design and Chief Artist

 * Yasushi Yamaguchi ("Judy Totoya")

Assistant Programmer

 * Bill Willis
 * Masanobu Yamamoto

Object Placement

 * Hirokazu Yasuhara
 * Takahiro Anto
 * Yutaka Sugano

Special Stage Object Placement

 * Yutaka Sugano

Zone Artists

 * Yasushi Yamaguchi
 * Craig Stitt
 * Brenda Ross
 * Jina Ishiwatari
 * Tom Payne
 * Phenix Rie

Special Stage Art and CG

 * Tim Skelly
 * Peter Morawiec

Music Composer

 * Masato Nakamura (©1992 Dreams Come True)

Sound Programmer

 * Tomoyuki Shimada

Sound Assistants

 * Yukifumi Makino ("Macky")
 * Hiroshi Kubota ("Jimita")
 * Yoshiaki Kashima ("Milpo")
 * Izuho Numata ("Ippo")
 * Sachio Ogawa ("S.O")
 * Masaru Setsumaru ("Oyz")
 * Masayuki Nagao ("N.Gee")

Project Assistants

 * Syuichi Katagi
 * Takahiro Hamano
 * Yoshiki Ooka
 * Steve Woita

Game Manual

 * Youichi Takahashi
 * Carol Ann Hanshaw

Executive Supporters

 * Daizaburou Sakurai
 * Hisashi Suzuki
 * Thomas Kalinske
 * Fujio Minegishi
 * Takaharu Utsunomiya

Special Thanks

 * Cindy Claveran
 * France Tantiado
 * Daisuke Saito
 * Kunitake Aoki
 * Tsuneko Aoki
 * Deborah McCracken
 * Tatsuo Yamada
 * Broderick Macaraeg
 * Akinori Nishiyama ("Locky P")
 * Masaaki Kawamura