 | Rio Natsuki | ... | Akari Kanzaki (voice) |
| Aya Hisakawa | ... | Ichino Yanagida (Ichan) (voice) |
| rest of cast listed alphabetically: |
| Jane Alan | ... | Cantine Robot, Event Announcer, Additional Voices (voice: English version) |
| Heather Ashton | ... | Additional Voices (voice: English version) (as Heather C. Ashton) |
| David S. Beider | ... | Additional Voices (voice: English version) |
| Lauren Benjamin | ... | Additional Voices (voice: English version) |
| Steve Blum | ... | Grant Oldman (voice: English version) (as David Lucas) |
| Phil Brewster | ... | Additional Voices (voice: English version) (as 'Big Phil' Brewster) |
| Bob Buchholz | ... | Alfred Gurtlant (voice: English version) (as Robert Wicks) |
| Frank Buck | ... | Additional Voices (voice: English version) |
| Richard Cansino | ... | Terrorist Leader (voice: English version) (as Richard Hayworth) |
| Cricket Canyon | ... | Additional Voices (voice: English version) |
| Pam Chavez | ... | Additional Voices (voice: English version) |
| Susan Chavez | ... | Additional Voices (voice: English version) |
| George Cheung | ... | Additional Voices (voice: English version) (as George Kee) |
| Guapa Choso | ... | Additional Voices (voice: English version) |
| Lara Cody | ... | Student (voice: English version) (as Deanna Morris) |
| Bambi Darro | ... | Additional Voices (voice: English version) |
| Marie Downing | ... | Jesse Gurtlant (voice: English version) |
| Alexis A. Edwards | ... | Additional Voices (voice: English version) |
| Bebe Elam | ... | Additional Voices (voice: English version) |
| Dorothy Elias-Fahn | ... | Kris Kristopher, Student (voice: English version) (as Dorothy Melendrez) |
| Richard Epcar | ... | Additional Voices (voice: English version) |
| Christiana Eve | ... | Additional Voices (voice: English version) |
| Jonathan Fahn | ... | Kannonji, Operator (voice: English version) (as Jonathan Charles) |
| Tom Fahn | ... | Punk / Additional Voices (1998) (voice: English version) (as Tom Charles) |
| Danny Fehsenfeld | ... | Additional Voices (voice: English version) |
| Lynn Fischer | ... | Nerilian (voice: English version) |
| Dana Former | ... | Additional Voices (voice: English version) (as Dana Farner) |
| Rebecca Forstadt | ... | Elaine Respighi (voice: English version) |
| Sandy Fox | ... | Student, Young Ayla (voice: English version) (as Marie Danielle) |
| Eddie Frierson | ... | Additional Voices (voice: English version) (as Christy Mathewson) |
| Gloria Gines | ... | Additional Voices (voice: English version) |
| Rachael Gordon | ... | Additional Voices (voice: English version) |
| Dougary Grant | ... | Newscaster, Shuttle Control, Priest (voice: English version) (as Bodean Chubb) |
| Arnie Hanks | ... | Additional Voices (voice: English version) |
| Rachael Harris | ... | Additional Voices (voice: English version) (as Rachel Harris) |
| Nobuo Hida | ... | Ando (voice) |
| Bridget Hoffman | ... | Anna Respighi / Ling-Pha Wong (voice: English version) (as Ruby Marlowe) |
| Urara Igarashi | ... | Nerilian Queen (voice) |
| Kazuhiko Inoue | ... | Eric Roberts (voice) |
| Unshô Ishizuka | ... | Mr. Miracle (voice) |
| Miki Itô | ... | Jessie Gurtland (voice) |
| Patricia Ja Lee | ... | Nurse, Additional Voices (voice: English version) (as P.J. Lee) |
| Gar Johnfield | ... | Additional Voices (voice: English version) |
| Joshua Joseph | ... | Additional Voices (voice: English version) |
| Taeko Kawada | ... | Martial (voice) |
| Tomoko Kawakami | ... | Kris Christopher (voice) |
| Fred Kaye | ... | Additional Voices (voice: English version) |
| Junji Kitajima | ... | Kannonji (voice) |
| R. Martin Klein | ... | Additional Voices (voice: English version) (as Bob Marx) |
| Lex Lang | ... | Sergei Garenstein, Operator (voice: English version) |
| Wendee Lee | ... | Ichino 'Itchan' Yanagida (voice: English version) |
| Sherry Lynn | ... | Additional Voices (voice: English version) (as Katie Ashley) |
| Cody MacKenzie | ... | Street Kid (voice: English version) |
| Liam MacKenzie | ... | Additional Voices (voice: English version) |
| Meghan MacKenzie | ... | Additional Voices (voice: English version) |
| Julie Maddalena | ... | Tanya Natdhipytadd (voice: English version) |
| Mona Marshall | ... | Ichimatsu Yanagida (voice: English version) (as Destiny) |
| Jake Martin | ... | Additional Voices (voice: English version) (as Dan Martin) |
| Mie Marx | ... | Additional Voices (voice: English version) |
| Mary Elizabeth McGlynn | ... | Ayla Vefraska Rosnovsky (voice: English version) (as Melissa Williamson) |
| Gary Michaels | ... | Additional Voices (voice: English version) |
| Cyndie Mitchell | ... | Additional Voices (voice: English version) |
| Takehiro Murozono | ... | Gyubei (voice) |
| Susan Myers | ... | Additional Voices (voice: English version) |
| Kôji Nakata | ... | Grant Oldman (voice) |
| Daran Norris | ... | Lahrrl's Coach, Additional Voices (voice: English version) (as Jack Hammer) |
| Sven Nosgard | ... | Additional Voices (voice: English version) |
| Tomomi Okamura | ... | Mylandah A. Walder (voice) |
| Ai Orikasa | ... | Yumiko Karashima (voice) |
| Lee Osborne | ... | Additional Voices (voice: English version) (as Lee Osborn) |
| Richard Plantagenet | ... | Additional Voices (voice: English version) |
| Jamieson Price | ... | Mr. Miracle (voice: English version) (as James Lyon) |
| Derek Stephen Prince | ... | Interviewer (voice: English version) (as David Umansky) |
| Debra Rogers | ... | Mylandah Arkar Walder (voice: English version) (as Debbie Derosa) |
| Joe Romersa | ... | Additional Voices (voice: English version) |
| Reyna Romersa | ... | Additional Voices (voice: English version) (as Reyna Dejavous Romersa) |
| Natalie Rose | ... | Additional Voices (voice: English version) |
| Aya Sakaguchi | ... | Tanya Natdhipytadd (voice) |
| Lia Sargent | ... | Akari Kanzaki, Nerilians (voice: English version) |
| Ryan Savior | ... | Additional Voices (voice: English version) |
| Yôko Sawami | ... | Ayla V. Roznovsky (voice) |
| Steve Schmegendorf | ... | Additional Voices (voice: English version) |
| Janet Schmitz | ... | Additional Voices (voice: English version) |
| Lois Slinker | ... | Additional Voices (voice: English version) (as Lois Slinkei) |
| Michael Sorich | ... | Ando (voice: English version) |
| Melodee Spevack | ... | Nerilian Queen (voice: English version) (as Sonja S. Fox) |
| Carol Stanzione | ... | Mercury B-Team Leader (voice: English version) |
| Sam Strong | ... | Dr. Eric Roberts (voice: English version) |
| Miki Takahashi | ... | Tomoe Midoh (voice) |
| M.J. Talo | ... | Additional Voices (voice: English version) |
| Naoki Tatsuta | ... | Takashi Kabayashi (voice) |
| Julie Ann Taylor | ... | Poontashko, Additional Voices (voice: English version) (as Julie Pickering) |
| Jimmy Theodore | ... | Satellite Operator (voice: English version) |
| Kirk Thornton | ... | Beginners Narrator (voice: English version) (as Sparky Thornton) |
| Bill Timoney | ... | Additional Voices (voice: English version) |
| Waha | ... | Additional Voices (voice: English version) |
| Misa Watanabe | ... | Anna's Mother (voice) |
| Ty Webb | ... | Additional Voices (voice: English version) |
| Diva West | ... | Additional Voices (voice: English version) |
| Joy Will | ... | Additional Voices (voice: English version) |
| Mimi Woods | ... | Lahrri Fernando (voice: English version) |
| Akiko Yajima | ... | Anna Respighi (voice) |
| Miho Yamada | ... | Loretta (voice) |
| Yuriko Yamaguchi | ... | Lahrri Feldnunt (voice) |
| Ken Zhee | ... | Additional Voices (voice: English version) |
