Directed by
| Naoto Ôta | ... | (as Naoto Ohta) |
Cast (in credits order)
| Rachael Lillis | ... | Natalie (voice) (as Rachel Lillis) | |
| Dan Green | ... | Professor / Spike (voice) (as Jay Snyder) | |
| Gary Littman | ... | White Monkey (voice) | |
| James Carter Cathcart | ... | Yellow Monkey (voice) (as Carter Cathcart) | |
| Gregory Abbey | ... | Blue Monkey / Red Monkey / Specter (voice) (as Greg Abbey) | |
| Tara Sands | ... | Pipotchi (voice) | |
| Veronica Taylor | ... | Jimmy / Pink Monkey (voice) (as Kathleen Mcinerney) | |
| Rest of cast listed alphabetically: | |||
 |
Massimiliano Alto | ... | Specter / Pipotchi / White Monkey (voice) |
|
|
David Holt | ... | Jimmy / Pipotchi / Yellow Monkey (voice) |
| Jonathan Keeble | ... | Professor - UK Version (voice) | |
|
|
Richard Pearce | ... | Blue Monkey / Spike - UK Version (voice) |
|
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Rachel Preece | ... | Natalie / Pink Monkey - UK Version (voice) |
|
|
Marc Silk | ... | Specter / White Monkey - UK Version (voice) |
Produced by
| Dexter Chow | ... | executive producer (US version) |
| Yasuhide Kobayashi | ... | producer |
| Tats Myojo | ... | producer (US version) |
| Masatsuka Saeki | ... | executive producer |
| Akira Sato | ... | executive producer |
| Fred Seibert | ... | executive producer |
| Fumiya Takeno | ... | executive producer |
Music by
| Koji Hayama | ... | main composer |
Sound Department
| Jeremy Blaustein | ... | sound recordist: English voice (US version) |
| Takashi Kanai | ... | sound effects |
| Dan M. Rich | ... | sound recordist: English voice (US version) (as Dan Rich) |
| Junko Sano | ... | sound effects |
Music Department
| Koji Hayama | ... | composer: theme music: Main Composer |
Additional Crew
| Koichi Abe | ... | programmer: Assemblent Ltd. |
| Allen Adler | ... | creative services director (US version) |
| Karen Conroe | ... | group brand manager (US version) |
| David Costello | ... | code management (US version) |
| Jean-François Dupuis | ... | TRC tester (US version) |
| Sarah Elliott | ... | traffic manager (US version) (as Sarah Berridge) |
| Marc Fortier | ... | manual copy editor (US version) |
| Michiko Fukai | ... | localization (US version) |
| Arisa Furugen | ... | licensing manager (US version) |
| Naoko Hino | ... | business development manager |
| Hideyuki Ikeda | ... | planner |
| Ahmad Jamous | ... | game tester (US version) |
| Tony Kee | ... | vice president of marketing (US version) |
| Teku Kobayashi | ... | planner |
| Motokimi Kuzume | ... | programmer |
| Alexandre Martel | ... | lead tester (US version) |
| Sarah Ohring | ... | brand manager (US version) |
| Takahiro Okano | ... | planner |
| Hiromasa Okubo | ... | planner |
| Josh Ostrander | ... | code management (US version) |
| Luc Plante | ... | game tester (US version) |
| Carol Quito | ... | public relations manager (US version) |
| Hidekuni Sakai | ... | planner |
| Daniel Sarrazin | ... | game tester (US version) |
| Miki Shinagawa | ... | legal |
| Keijiro Takahashi | ... | programmer |
| Tomoyuki Takahashi | ... | programmer |
| Toshitake Tsuchikura | ... | programmer |
| Takashi Ueshima | ... | programmer |
| Danielle Unis | ... | proof reader (US version) |
| Eric Visconti | ... | TRC tester (US version) |
| Yuji Yamada | ... | programmer |
| Yoshihiro Yamamoto | ... | product manager (as Yoshi Yamamoto) |
Thanks
| Bret Berry | ... | very special thanks |
| Robin Carr | ... | very special thanks |
| Jay Cohen | ... | very special thanks |
| Carlo Delallana | ... | very special thanks |
| Laurent Detoc | ... | very special thanks |
| Hideki Goto | ... | special thanks |
| Jen Groeling | ... | very special thanks (as Jenifer Groeling) |
| Charles Harribey | ... | very special thanks |
| Frank Hom | ... | very special thanks |
| Pete Jacobs | ... | very special thanks |
| Jag Kanda | ... | very special thanks |
| Rich Kubiszweski | ... | very special thanks |
| David Macachor | ... | very special thanks |
| Stephanie Maillot | ... | very special thanks |
| Alison Moy | ... | very special thanks |
| James Regan | ... | very special thanks |
| Jill Steinberg | ... | very special thanks |
| Brigham Stilt | ... | very special thanks (as Brigham Stitt) |
| Yoni Tabac | ... | very special thanks |
