- Ted Sroka
- Â Bocca Serenade 24 episodes, 2004
- Carrie Savage
- Â Sayoko Tsukinomori / ... 24 episodes, 2004
- Taliesin Jaffe
- Â Kuron / ... 18 episodes, 2004
- Yuri Lowenthal
- Â Sky Blue / ... 13 episodes, 2004
- Stephanie Sheh
- Â Koko Ninna-Nanna / ... 12 episodes, 2004
- Darrel Guilbeau
- Â Hikari 12 episodes, 2004
- Sam Riegel
- Â Eichi Hikoyama / ... 11 episodes, 2004
- Karen Strassman
- Â Discount Uribou / ... 11 episodes, 2004
- Michelle Ruff
- Â The Melody of Oblivion / ... 11 episodes, 2004
- Barbara Goodson
- Â Old Woman / ... 10 episodes, 2004
- Mamiko Noto
- Â The Melody of Oblivion 10 episodes, 2004
- Samantha Tabak
- Â Toune Requiem / ... 10 episodes, 2004
- Josh Phillips
- Â Nick 10 episodes, 2004
- Liam O'Brien
- Â Horu / ... 8 episodes, 2004
- Elise Baughman
- Â Flying Bunny / ... 8 episodes, 2004
- Travis Willingham
- Â Global Wildcat / ... 6 episodes, 2004
- Johnny Yong Bosch
- Â Monster King Solomon III aka Solo 6 episodes, 2004
- Doug Erholtz
- Â Child Dragon 6 episodes, 2004
- Dave Mallow
- Â Butler / ... 6 episodes, 2004
- Doug Stone
- Â Prime Minister / ... 6 episodes, 2004
- Rachel Hirschfeld
- Â Girl with Red Hair / ... 6 episodes, 2004
- Patrick Seitz
- Â Kurofune 5 episodes, 2004
- William Frederick Knight
- Â Tsunagi 5 episodes, 2004
- Hunter Mackenzie Austin
- Â Q-chan / ... 5 episodes, 2004
- Erica Shaffer
- Â Keiko Hamasaki / ... 4 episodes, 2004
- Kirsten Potter
- Â Hecate / ... 4 episodes, 2004
- Michael McConnohie
- Â Mayor / ... 4 episodes, 2004
- Christopher Corey Smith
- Â Assistant Manager / ... 4 episodes, 2004
- Jessica D. Stone
- Â Monokeros Number 4 / ... 4 episodes, 2004
- Mai Nakahara
- Â Elle Sonoda 4 episodes, 2004
- Megan Hollingshead
- Â Miri Kanaya 3 episodes, 2004
- Zarah Little
- Â Yousui Andou / ... 3 episodes, 2004
- Tara Platt
- Â Announcer / ... 2 episodes, 2004
- Kyle Hebert
- Â Ranch Hand 1 episode, 2004
- Megan Taylor Harvey
- Â Monster King S II 1 episode, 2004
- Dorothy Elias-Fahn
- Â Tokiko Tsukinomori 1 episode, 2004
- Lance J. Holt
- Â Manager 1 episode, 2004
- Jonathan Klein
- Â Man 1 episode, 2004
- Houko Kuwashima
- Â Bocca Serenade unknown episodes
- Masumi Asano
- Â Sayoko Tsukinomori unknown episodes
