These are the credits to Pokémon Crystal Satoshi Tajiri and Junichi Masuda are different between the Japanese and international releases.
Staff Credits [ ] Executive Director (JP)/Director (WW) [ ] Director (JP)/Co-Director (WW) [ ] Programmers [ ] Graphics Director [ ] Monster Design [ ] Pokémon Animation [ ] Graphics Design [ ] Music [ ] Sound Effects [ ] Game Design [ ] Game Scenario [ ] Pokédex Text [ ] Tool Programming [ ] Parametric Design [ ] Script Design [ ] Map Data Design [ ] Map Design [ ] Mobile Project Leader (JP) [ ] Mobile System Adviser (JP) [ ] Mobile Stadium Director (JP) [ ] Coordination [ ] Producers [ ] US Version Staff [ ] US Coordination [ ] Text Translation [ ] Programmers [ ] PAAD Testing [ ] Thomas Hertzog Erik Johnson European Version Staff [ ] European Coordination [ ] Kai Zeh
Hiroyuki Uesugi
Junichi Masuda
Kohji Nishino
Kunimi Kawamura
Tanja Baar
Kai Neumann French Text [ ] German Text [ ] Daniel Schäfers
Martina Deimel Italian Text [ ] Andrea Salvi
Elenor Isbidish
Calimero Tiiiun Spanish Text [ ] Antonio Greppi
Carlos Montilla
Sofia Marín
Palma Sánchez German Text Proofing [ ] Kimiko Nakamichi
Emi Bessho
Takashi Inamoto French Text Proofing [ ] Italian Text Proofing [ ] Kimiko Nakamichi
Akira Yano
Hiroshi Akune Spanish Text Proofing [ ] Kimiko Nakamichi
Misako Nishio Product Testing [ ] Maurice Tisdale (European)
Patrick Thieret (German/French/Italian)
Jens Peppel (German)
German Testing Team (German)
French Testing Team (French)
Matthew Mawer (Italian)
Italian Testing Team (Italian)
Ángel Victoria (Spanish)
Spanish Testing Team (Spanish)
Special Production Planning & Development Dept.
Keita Nakamura Hirotaka Uemura Hiroaki Tamura Noriaki Sakaguchi NCL Super Mario Club Kenji Saiki Atsushi Tada Miyuki Sato Sarugakucho (JP)Toru Hashimoto (JP)Noboru Matsumoto (JP)Miyuki Sato (JP)Special Thanks [ ] Kimiko Nakamichi Naoko Kawakami (JP)Akito Mori Gakuzi Nomoto Ai Mashima Kunimi Kawamura Mikihiro Ishikawa Hideyuki Hashimoto Executive Producer [ ] 
