| Manabu Yuki (26 episodes， 2003.2004) | Chris Patton | |
| Manabu Yuki (26 episodes， 2003.2004) | Naoki Yanagi | |
| Narration (10 episodes， 2003) | Hitoshi Kubota | |
| The Narrator (10 episodes， 2003) | Matthew Tompkins | |
| Louise Ford Drake (unknown episodes) | Asami Sanada | |
| David Young?/ ... (unknown episodes) | 绿川光
 | |
| Bruce J. Speed (unknown episodes) | 子安武人
 | |
| Schwanhert Bulge (unknown episodes) | 大塚明夫
 | |
| Sexaroid Yuki (unknown episodes) | Naoko Suzuki | |
| Wataru Y?ki (unknown episodes) | 井上和彦
 | |
| Kanna Y?ki?/ ... (unknown episodes) | 麻上洋子
 | |
| Sayaka (unknown episodes) | Aki Minami | |
| Kate (unknown episodes) | Asuka Tanii | |
| Miki (unknown episodes) | Izumi Koike | |
| Franz (unknown episodes) | 增川洋一
 | |
| Brad (unknown episodes) | Kayato ?hashi | |
| Ry?saku Murase (unknown episodes) | Ry?saku Chijiwa | |
| Jos Antonio Valdivia (unknown episodes) | Atsushi Imaruoka | |
| Edwin Silver (unknown episodes) | 羽多野涉
 | |
| Moritz Schneider (unknown episodes) | Yoji Ueda | |
| Julia F. Reinhart (unknown episodes) | Kumiko Yokote | |
| Maggie Redford (unknown episodes) | Y?ki Mitsugi | |
| Ai Matsuura (unknown episodes) | Tomato Akai | |
| Kinuko Asai?/ ... (unknown episodes) | Hikari Yono | |
| Tar? Akatsuki (unknown episodes) | 星野充昭
 | |
| Additional Voices (unknown episodes， 2003) | Jeff Johnson | |
| Additional Voices (unknown episodes， 2003) | Jonathan C. Osborne | |
| Layla Destiny Shula (unknown episodes) | Laura Bailey | |
| Hijacker (unknown episodes) | Charles Baker | |
| Wataru Yuuki (unknown episodes) | Troy Baker | |
| Rui (unknown episodes) | Luci Christian | |
| Sexaroid Yuki (unknown episodes) | Amber Cotton | |
| Ooiwa (unknown episodes) | Bill Flynn | |
| Additional Voices?/ ... (unknown episodes) | Frank Ford | |
| Shaw (unknown episodes) | Jim Foronda | |
| Ai (unknown episodes) | Caitlin Glass | |
| Schwanheld Bulge (unknown episodes) | John Gremillion | |
| Additional Voices (unknown episodes) | Clarine Harp | |
| Kate (unknown episodes) | Susan Huber | |
| Franz (unknown episodes) | Daniel Katsuk | |
| David Young (unknown episodes) | Markus Lloyd | |
| Additional Voices (unknown episodes) | Jamie Marchi | |
| Bruce J. Speed (unknown episodes) | Mike McFarland | |
| Additional Voices (unknown episodes) | Andy Mullins | |
| Additional Voices (unknown episodes) | Chance Munsterman | |
| Additional Voices (unknown episodes) | Ricky Page | |
| Leon (unknown episodes) | Christopher Sabat | |
| Additional Voices (unknown episodes) | Sean Schemmel | |
| Owen (unknown episodes) | Michael Sinterniklaas | |
| Additional Voices (English version) (unknown episo | Mark Stoddard | |
| Mamoru Yuuki (unknown episodes) | Dave Trosko | |
