 | Yuka Imai | ... | Rio (voice: Japanese version) |
| Amanda Winn Lee | ... | Rio (voice: English version) (as Amanda Winn) |
| Maya Okamoto | ... | Maya (voice: Japanese version) |
| Renee Foresman | ... | Maya (voice: English version) |
| Sakura Tange | ... | Lilica (voice: Japanese version) |
| Kimberly Yates | ... | Lilica (voice: English version) |
| Yuri Amano | ... | Nanvel (voice: Japanese version) |
| Carol Amerson | ... | Navel (voice: English version) |
| Yumiko Shibata | ... | Maki (voice: Japanese version) |
| Tiffany Grant | ... | Maki (voice: English version) |
| Jason Lee | ... | Yugi (voice: English version) |
| Masako Katsuki | ... | Terrorist Chief (voice: Japanese version) |
| Marcy Rae | ... | Chief Terrorist (voice: English version) |
| Akemi Okamura | ... | Chisato (voice: Japanese version) |
| Kim Sevier | ... | Chisato (voice: English version) |
| Mako Hyôdô | ... | The Cyberbabe (voice: Japanese version) |
| Sue Ulu | ... | The Cyberbabe, Axia (voice: English version) |
| Brett Weaver | ... | Terrorist A (voice: English version) |
| Kurt Stoll | ... | Terrorist B, Professor (voice: English version) |
| Doug Smith | ... | Terrorist C (voice: English version) |
| Matt Greenfield | ... | Surfer, Terrorist D (voice: English version) |
| Bryan Bounds | ... | Dober Head (voice: English version) |
| Kyôko Hikami | ... | Maria, the virtual Idol (voice: Japanese version) |
| Allison Keith | ... | Maria, the Virtual Idol (voice: English version) |
| Aaron Krohn | ... | Police Chief, Reporter, Thug A (voice: English version) |
| Guil Lunde | ... | Cartel Boss (voice: English version) |
| Tristan MacAvery | ... | Evil Scientist, Professor M (voice: English version) |
| Rob Mungle | ... | Wolf Head, Supervisor, Shop Manager, Section Manager (voice: English version) |
| Rick Peeples | ... | Representative, Police Chief, Egawa (voice: English version) |
| Spike Spencer | ... | Jackel Head (voice: English version) |
| Lew Temple | ... | Asuhara (voice: English version) |
| rest of cast listed alphabetically: |
| Charles Campbell | ... | Additional Voices (voice: English version) |
| Angel Fisher | ... | Additional Voices (voice: English version) |
| Tiffani Harris | ... | Additional Voices (voice: English version) |
| Tracy Leftridge | ... | Additional Voices (voice: English version) |
| Craig O'Conner | ... | Additional Voices (voice: English version) |
| Andy Orjuela | ... | Additional Voices (voice: English version) |
| Rod Peters | ... | Additional Voices (voice: English version) |
| Lorraine Reyes | ... | Additional Voices (voice: English version) |
| Dan Rockwell | ... | Additional Voices (voice: English version) |
| Thanh T. Tran | ... | Additional Voices (voice: English version) |
company.