- Dan Lorge
- Â Daisuke 24 episodes, 2000
- Kikuko Inoue
- Â Jun Sanders 4 episodes, 2000
- Alyss Henderson
- Â Additional Voices 1 episode, 2000
- Johnny Yong Bosch
- Â Reiji 1 episode, 2000
- Mamiko Noto
- Â Shun Ukiya (child) 1 episode, 2000
- Lia Sargent
- Â Yukino 1 episode, 2000
- Norio Wakamoto
- Â Itoi 1 episode, 2000
- Peter Lurie
- Â Pit Crewman 1 episode, 2000
- Randy McPherson
- Â Shun 1 episode, 2000
- Wendee Lee
- Â Ruriko Ikusawa unknown episodes
- Sherry Lynn
- Â Saemi Ukiya unknown episodes
- Barbara Goodson
- Â Shun's Mother unknown episodes
- Dave Mallow
- Â Shun's Father unknown episodes
- Bridget Hoffman
- Â Fen Feiring (2001) unknown episodes
- Mari Devon
- Â Saemi Ikeda, Frightened Girl, Voice Mail (2001) unknown episodes
- Kari Wahlgren
- Â Miu Manazuru (Season 2) unknown episodes
- Steve Blum
- Â Jim Skylark unknown episodes
- Matt Adler
- Â Additional Voices unknown episodes
- Daran Norris
- Â Fiance unknown episodes
- Michael Forest
- Â Grandfather unknown episodes
- Mary Elizabeth McGlynn
- Â June Thunders unknown episodes
- Kirk Thornton
- Â Big Boss (English dub) unknown episodes
- Takehito Koyasu
- Â Choutarou Banba unknown episodes
- Lenore Zann
- Â Satoko Takanashi unknown episodes
- Michelle Ruff
- Â Kaoru Konoe (English dub) unknown episodes
- Jamieson Price
- Â Commander unknown episodes
- Mona Marshall
- Â Young Shun unknown episodes
- Neil Kaplan
- Â Ooka Captain, Hippie unknown episodes
- Tara Sands
- Â Classmate unknown episodes
- Takahiro Sakurai
- Â Shun Ukiya unknown episodes
- Michael McConnohie
- Â Teacher, Count Akuma (Season 2) unknown episodes
- Kirk Baily
- Â Train Passenger unknown episodes
- Steve Kramer
- Â Man A, Rescue Worker unknown episodes
- Dave Wittenberg
- Â Train Passenger, Yuji Mitsuoka unknown episodes
- Tomokazu Seki
- Â Reiji Kageyama unknown episodes
- Melissa Fahn
- Â Specs unknown episodes
- Doug Erholtz
- Â Sailor unknown episodes
- Patricia Ja Lee
- Â Megumi Kurogane, Misao Sakimori unknown episodes
- Tony Oliver
- Â Guitar Hippie, Train Passenger unknown episodes
- Kim Mai Guest
- Â Teacher, Student unknown episodes
- Christina Carlisi
- Â Additional Voices unknown episodes
- Steve Staley
- Â Teenage Commander unknown episodes
- Jessica Gee-George
- Â Ruriko's Mother unknown episodes
- Dan Woren
- Â Mr. Nishiya unknown episodes
- Tom Wyner
- Â Teacher, Kaiser Kikai, Taxi Driver (Season 2) unknown episodes
- Dorothy Elias-Fahn
- Â Mother unknown episodes
- Julie Ann Taylor
- Â Reiko Asagiri unknown episodes
- Ayako Kawasumi
- Â Ruriko Ikusawa unknown episodes
- Julie Maddalena
- Â Kazu unknown episodes
- Susan Myers
- Â Additional Voices unknown episodes
- Brianne Brozey
- Â Hideki unknown episodes
- Don Fischer
- Â Additional Voices unknown episodes
- Rebecca Forstadt
- Â Ayane Isuzu (Season 2) unknown episodes
- Milton James
- Â Baron Akamasu unknown episodes
- Eddie Frierson
- Â Gang Leader / ... unknown episodes
- Miki Nagasawa
- Â Keiko Ochiai unknown episodes
- Matt K. Miller
- Â Creditor unknown episodes
- David Richardson
- Â Additional Voices unknown episodes
- Emilie de Azevedo Brown
- Â Student unknown episodes
- Catherine Battistone
- Â Additional Voices unknown episodes
- Debbie Rothstein
- Â Student unknown episodes
- Mayumi Izuka
- Â Reiko Asagiri unknown episodes
- Naoko Takano
- Â Kaoru Konoe unknown episodes
- Barry Stigler
- Â Yam Vendor unknown episodes
- Kinryû Arimoto
- Â Commander unknown episodes
- Kevin Seymour
- Â Invader Voice, Ruriko's Father, Yasutaka Fukuoka, Hippie unknown episodes
- Etsuko Kozakura
- Â Megane unknown episodes
- Michael McCarty
- Â Additional Voices unknown episodes
- Chinami Nishimura
- Â Fen Feiling unknown episodes
- Joe Romersa
- Â Hippie unknown episodes
- Arlene Banas
- Â Additional Voices unknown episodes
- Dyanne DiRosario
- Â Barako Ogawa, Dorm Student, Train Passenger unknown episodes
- Peter Doyle
- Â Train Announcer, Helicopter Pilot unknown episodes
- Josette Prevost
- Â Additional Voices unknown episodes
- Masami Suzuki
- Â Yukino Houjou unknown episodes
- Ron Ray
- Â Additional Voices unknown episodes
- John C. Hyke
- Â Additional Voices unknown episodes
- Lynn Fischer
- Â Yuurei Shoujo, Ghost Girl, PA Recording (Season 2) unknown episodes
- Stephanie Greene
- Â Additional Voices unknown episodes
- Jessica Rubinstein
- Â Additional Voices unknown episodes
- Hilary Manor
- Â Additional Voices unknown episodes
- Robert Machemer
- Â Additional Voices unknown episodes
- Lance Weatherwax
- Â Additional Voices unknown episodes
- Shandel Elka
- Â Additional Voices unknown episodes
- Joe Josophinioro
- Â Additional Voices unknown episodes
- Amy Wetherbee
- Â Additional Voices unknown episodes
- Buck McCarter
- Â Additional Voices unknown episodes
- Jones Allen
- Â Additional Voices unknown episodes
- Nick McCarthy
- Â Additional Voices unknown episodes
- Noelle Michaels
- Â Additional Voices unknown episodes
- Gianfranco Freyling
- Â Additional Voices unknown episodes
- Gianfranco Freipier
- Â Additional Voices unknown episodes
- Cathy Cathcart
- Â Additional Voices unknown episodes
- Adriana Wilbur
- Â Additional Voices unknown episodes
- Susan Nowak
- Â Additional Voices unknown episodes
- Roger Allen
- Â Additional Voices unknown episodes
- Jamie Wisehaupt
- Â Additional Voices unknown episodes
- Mark Vaslowe
- Â Additional Voices unknown episodes
- Steven Glee
- Â Additional Voices unknown episodes
- Johnny DeAnda
- Â Additional Voices unknown episodes
- Jack Bartok
- Â Additional Voices unknown episodes
- Owen Mayo
- Â Additional Voices unknown episodes
- Naomi Jones
- Â Nosey Neighbor unknown episodes
- Evan Shell
- Â Additional Voices unknown episodes
