- Megumi Hayashibara
- Â Canal Vorfeed 26 episodes, 1998
- Sôichirô Hoshi
- Â Kane Blueriver 26 episodes, 1998
- Kyoko Tsuruno
- Â Millenium Feria Nocture 26 episodes, 1998
- Scott Swanson
- Â Additional Voices (1998) / ... 6 episodes, 1998
- Lowell Bartholomee
- Â Atlas / ... 4 episodes, 1998
- Steve Metz
- Â Kain Blueriver unknown episodes
- Larissa Wolcott
- Â Millennium 'Millie' Farrier Nocturne unknown episodes
- Bill Wise
- Â Rail unknown episodes
- Dirk Van Allen
- Â Daries unknown episodes
- Douglas Taylor
- Â Zerun unknown episodes
- Camille Chen
- Â Little Girl / ... unknown episodes
- Sarah j Price
- Â Kali unknown episodes
- Masami Suzuki
- Â Nina (Japanese version) unknown episodes
- Michiko Neya
- Â Kali (Japanese version) unknown episodes
- David Kaye
- Â Narrator unknown episodes
- Eric Peterson
- Â Jess unknown episodes
- Edwin Neal
- Â Roy Glen, Drunk, Barker, Superintendent General unknown episodes
- Pamela Ribon
- Â Waitress unknown episodes
- Hikaru Midorikawa
- Â Rail unknown episodes
- Charles C. Campbell
- Â Executive 2 unknown episodes
- Grant James
- Â Elderly Man, Ship Captain unknown episodes
- Markell Andrew
- Â Pirate 1, First Mate, Bartender, Third Mate unknown episodes
- David Stokey
- Â Dark Seeder unknown episodes
- Gray G. Haddock
- Â Rando unknown episodes
- Scott Swanson
- Â Rando Henchman, Additional Voices unknown episodes
- Samantha Inoue Harte
- Â Computer unknown episodes
- Dan Dietz
- Â Gang Flunky 1, Nezard unknown episodes
- Jessica Schwartz
- Â Canel Volfied unknown episodes
- Mark Turner
- Â Auctioneer unknown episodes
- Sean Allen
- Â Additional Voices unknown episodes
- Shawn Sides
- Â Merina unknown episodes
- Adam Dudley
- Â Jill unknown episodes
- Ellie McBride
- Â Additional Voices unknown episodes
- Joey Hood
- Â Additional Voices unknown episodes
- Andy Cobb
- Â Terrorist A unknown episodes
- Courtney Davis
- Â Dress Shop Girl unknown episodes
- Travis Dean
- Â Danish, Pirate 2, Albert Stargazer, Executive 1 unknown episodes
- Lara Toner
- Â Additional Voices unknown episodes
- Lana Dieterich
- Â Pawn Shop Lady, Additional Voices unknown episodes
- Michael Dalmon
- Â Gazer Corp Rep, Universal Guardian Chief unknown episodes
- Taryn Stewart
- Â Additional Voices unknown episodes
- Carie Esquenazi
- Â Computer, Additional Voices unknown episodes
- David Jones
- Â Mr. Big unknown episodes
- Rebecca Robinson
- Â Additional Voices unknown episodes
- Steve Sanders
- Â Space Port Commander, Additional Voices unknown episodes
- Ellie Gillette
- Â Additional Voices unknown episodes
- Jennifer Stuart
- Â Student C, Plane Announcer unknown episodes
- Bayard Crawley
- Â Stan unknown episodes
- Linda Pazuza
- Â Gore Nova (Eps 24-26) unknown episodes
- Rafael R. Childress
- Â Additional Voices unknown episodes
- Mingo Chavez
- Â Old Guard unknown episodes
- Derek Wade
- Â Rob unknown episodes
- Mercedes McNeil
- Â Gore Nova (Eps 21-22) unknown episodes
- Neil Campbell
- Â Terrorist B unknown episodes
- George Spelvin
- Â Butler, The Stargazer, Alarm, Security Guard unknown episodes
- Scott Schroeder
- Â Additional Voices unknown episodes
- Keith Horton
- Â Darles' Lackey, Ripps' Lackey, Soldier 1, Co-Pilot unknown episodes
- Dell Viking
- Â Soldier 2 unknown episodes
- Pierre Montreaux
- Â Excutive 3 unknown episodes
- Kari Waggoner
- Â Additional Voices unknown episodes
- Taylor Stewart
- Â Additional Voices unknown episodes
- Josh Klein
- Â Additional Voices unknown episodes
- Richard Pagong
- Â Rag D'Mezegis unknown episodes
- Lana Lesley
- Â Grandma, Flight Announcer, Phone Voices unknown episodes
- Laura Bussinger
- Â Student A unknown episodes
- Mel Hartman
- Â First Mate unknown episodes
- Clare McCollam
- Â Additional Voices unknown episodes
- Meredith Robertson
- Â Additional Voices unknown episodes
- Corey Gagne
- Â Pilot unknown episodes
- David R. Jarrott
- Â Additional Voices unknown episodes
- Marco Noyola
- Â Additional Voices unknown episodes
- Liz Stephens
- Â Additional Voices unknown episodes
- Stewart McGregor
- Â Universal Force Announcer unknown episodes
- Ben Wolfe
- Â Scientist's Voice, Rando Henchman, Guy In Bar, Second Mate, Additional Voices unknown episodes
- Helmut Dirkenschneider
- Â Additional Voices / ... unknown episodes
- Lemke Isenoff
- Â Trucker unknown episodes
- Dieter O'Toole
- Â Alzas unknown episodes
- Aaron Friedman
- Â Rando Henchman, Additional Voices unknown episodes
- Dan Jennings
- Â Marigan unknown episodes
- Regan McCambridge
- Â Gore Nova (Ep 19) unknown episodes
- Pablo Verdad
- Â Additional Voices unknown episodes
- Shaneye Ferrell
- Â Rumy unknown episodes
- Thomas G. Warrior
- Â Ripp Rogers unknown episodes
- Noah Passavoy
- Â Control Tower Voice, Additional Voices unknown episodes
- Mike D'Alonzo
- Â Tim, Additional Voices unknown episodes
- R. McReilly
- Â Additional Voices unknown episodes
- John Finan
- Â Old Man, Lassen unknown episodes
- Missy Atwood
- Â Woman In Market, Pageant Contestant, Old Woman, Student B, Additional Voices unknown episodes
- Boon Sheridan
- Â Soldier 3, Additional Voices unknown episodes
- Jason P. Stingley
- Â Rando Henchman, Additional Voices unknown episodes
- Brittany Baize
- Â Stella unknown episodes
- Robert Cheevers
- Â Achilles Technician unknown episodes
- R.V. Mangrel
- Â Minister Magma unknown episodes
- Jeaneane McNulty
- Â Additional Voices unknown episodes
- Greg Gondek
- Â Basketball Gang Leader unknown episodes
