- Carrie Keranen
- Â Kumiko Yamaguchi 13 episodes, 2004
- Jon Avner
- Â Fuji 13 episodes, 2004
- Seizô Katô
- Â Fuji 13 episodes, 2004
- Risa Hayamizu
- Â Kumiko Yamaguchi 13 episodes, 2004
- Tatsuo Suzuki
- Â 3rd Year Student C 13 episodes, 2004
- Marc Diraison
- Â Vice Principal 11 episodes, 2004
- Mike Pollock
- Â Kouzou Wakamatsu 6 episodes, 2004
- Sean Schemmel
- Â Kohei Iwamoto, Minoru unknown episodes
- Sebastian Arcelus
- Â Takuro Nakakuni unknown episodes
- Dan Green
- Â Ryuichiro Kuroda unknown episodes
- Michael Sinterniklaas
- Â Somomura, Ishizuka unknown episodes
- Kevin T. Collins
- Â Shin Sawada unknown episodes
- Ted Lewis
- Â Kumai unknown episodes
- Madeleine Blaustein
- Â Tetsu Asakura unknown episodes
- James Carter Cathcart
- Â Principal, Kakita unknown episodes
- Ken'ichi Suzumura
- Â Shin Sawada unknown episodes
- J. David Brimmer
- Â Detective unknown episodes
- Peter Ganim
- Â Kyotaro Oshima unknown episodes
- Jamie McGonnigal
- Â Haruhiko Uchiyama unknown episodes
- Carol Jacobanis
- Â Yasue unknown episodes
- Suzanne Gilad
- Â Shizuka Fujiyama unknown episodes
- Josh Mosby
- Â Shinohara unknown episodes
- Keiji Hirai
- Â Tetsu Asakura unknown episodes
- Edward Napier
- Â Eguchi unknown episodes
- Matt Kaplan
- Â Take Noda unknown episodes
- Mike Meadows
- Â Hooligan unknown episodes
