| Director |
Hiroyuki Kubota |
| Scenario |
Hiroyuki Kubota |
| Main Program |
Makoto Aioi |
| Field Design |
Shunsuke Kobayashi, Daisuke Goto, Chihiro Fujioka |
| Battle Design |
Jun Iwasaki, Yasuhiro Otsuka |
| BG Data Design |
Mitsuhiro Ono, Masayuki Yamada, Haruka Yasuda |
| Battle Program |
Yoshikazu Yananose, Makoto Takei, Hirokazu Kato |
| Menu Program |
Naoya Hashimoto |
| Technical Support |
Ryunosuke Sugiyama, Masami Sato |
| BG Graphics Lead |
Koichi Fukazawa |
| UI Design |
Koichi Fukazawa |
| BG Graphics |
Osamu Oguchi, Reo Nakamura, Yoko Tashiro, Masumi Shiga, Kota Iida |
| Mario & Luigi Graphics |
Natsuko Kemi |
| Bowser Graphics |
Yoshihiro Matsuyama, Susumu Tomizawa, Tomomi Sano (Nintendo) |
| Monster Graphics Lead |
Tetsuya Ohi |
| Battle Effect Design |
Tetsuya Ohi |
| Monster Graphics |
Shuji Kamohara, Hitoshi Sakaki |
| Event Character Design |
Akira Noguchi |
| Field Character Graphics |
Hiroyuki Yotsuji |
| Field Effect Design |
Tamami Okamura |
| Menu Graphics |
Hiroko Onose |
| Sound Engineering |
Morikazu Aoki |
| Music |
Yoko Shimomura |
| Illustration |
Ryuusuke Yoshida (Nintendo), Naoko Ayabe (Nintendo) |
| Illustration Supervisors |
Yusuke Nakano (Nintendo), Shigehisa Nakaue (Nintendo) |
| Graphic Supervisors |
Aya Oyama (Nintendo), Yo Onishi (Nintendo), Tsuyoshi Watanabe (Nintendo) |
| "Mario" Theme Music |
Kōji Kondō (Nintendo) |
| Sound Support |
Kōji Kondō (Nintendo) |
| Character Voices |
Charles Martinet, Kenny James, Samantha Kelly, Nami Funashima |
| North American Localization Management |
Jeff Miller (NOA), Leslie Swan (NOA) |
| North American Localization |
Gema Almoguera (NOA), Nathan Bihldorff (NOA), Joanie Grenader (NOA), Lars Knudson (NOA), Derek Seklecki (NOA) |
| Testing |
NOA Product Testing, Aya Pickard (NOA), Thomas Hertzog (NOA), Israel Cruz-Morales (NOA), Roger Harrison (NOA), Super Mario Club |
| Artwork |
Keisuke Kadota (Nintendo), Keiko Uetani (Nintendo) |
| Promotion |
Takuro Hanamoto (Nintendo) |
| Special Thanks |
Hirofumi Yokota, Tsutomu Kitada, Isamu Yamazaki, Hiromi Shimodaira, Kayo Yamamoto, Tomoyoshi Yamane (Nintendo), Takayuki Haga (Nintendo), Shino Aizawa-Overaa (NOA) |
| Assistant Producer |
Tomomi Sano (Nintendo) |
| Producers |
Toshiharu Izuno (Nintendo), Akira Otani (Nintendo), Yoshihiko Maekawa |
| Senior Producers |
Shigeru Miyamoto (Nintendo), Takashi Tezuka (Nintendo) |
| Executive Producers |
Satoru Iwata (Nintendo), Tetsuo Mizuno |
| European Localisation Management |
Erkan Kasap, Paul Logue, Micky Auer, Matthew Mawer |
| European Localisation Producer |
Alexander Meng |
| UK English Adaption |
Zakir Rahman |
| French Translation |
David Caussèque, Grégory Moreau |
| German Translation |
Sven Pötzl, Philipp Zechner |
| Italian Translation |
Fabrizio Cattaneo, Daniele Braglia |
| Spanish Translation |
Miguel Rodríguez Ramos, Miguel Ángel García Segovia |
| Quality Assurance Coordination (Europe) |
Stefania Montagnese |
| Quality Assurance English |
Oliver Bates, Timothy Faulkner, Colin Hannah |
| Quality Assurance French |
Marc Bassani, Raphaël Kuhlwein, Sébastien Munschy |
| Quality Assurance German |
Jim Heller, Christian Keller, Sascha Michalke |
| Quality Assurance Italian |
Iwika Ble, Michele Orrù, Pietro Bargagli Stoffi |
| Quality Assurance Spanish |
David García Abril, Javier Ignacio León López, Diego Ruiz Pomares |
| NOE Artwork Localisation |
Peter Swietochowski, Dejan Batalovic, Petra Becker, Andreas Wiebigke, Andrew Steele, Mickaël Nereau, Bianca Rose, Marion Magat, Carsten Harmans, Pieter Van Nueten, Francesca Abate, Melanie Walter, Kenji Hirata, Laura Figuerola Gómez, Mário Azevedo, Jasmina Libonati, Verena Lischka, Monika Händschke, Nadine Scheidt, Sascha Nickel, Ursula Lipinski, Manfred Anton, Oleg Sdarskij, Wojtek Sitarski, Daniel Blasco Marcos |