- Tôru Furuya
- Amuro Ray
- Shûichi Ikeda
- Char Aznable (Casval Rem Daikun)
- Hirotaka Suzuoki
- Bright Noah
- Fuyumi Shiraishi
- Mirai Yashima
- Kiyonobu Suzuki
- Hayato Kobayahshi
- Rumiko Ukai
- Frau Bow
- Toshio Furukawa
- Kai Shiden
- Masashi Hirose
- Ramba Ral
- Yô Inoue
- Sayla Mass (Artesia Som Daikun) / Kikka (voice)
- Shôzô Îzuka
- Ryû Jose
- Kaneto Shiozawa
- Ma Kube
- Yumi Nakatani
- Hamon Ral
- Yasuo Matsumura
- Adm. Revil
- Keiko Toda
- Matilda Ajan
- Steve Apostolina
- Additional Voices
- Kirk Baily
- Additional Voices
- Steve Blum
- Char Aznable
- Leslie Buhr
- Mirai Yashima
- Steve Bulen
- Lt. Seki / Gen. Elron (voice)
- Richard Cansino
- Hayato Kobayashi / Uragen (voice)
- Tim Delay
- Additional Voices
- Richard Epcar
- Flanagan Boone
- Melissa Fahn
- Fraw Bow
- Rebecca Forstadt
- Kika
- Eddie Frierson
- Kai Shiden
- Issei Futamata
- Krampe
- Bridget Hoffman
- Miharu
- Masaru Ikeda
- Boraskyniv
- Minoru Inaba
- Stitch
- R. Martin Klein
- Additional Voices
- Michael Lindsay
- Amuro Ray
- Sherry Lynn
- Letz / Fed Officer (voice) (as Katie Ashley)
- Dave Mallow
- Narrator
- Michael McConnohie
- Ramba Ral
- Mary Elizabeth McGlynn
- Matilda Ajan
- Steve McGowan
- Additional Voices
- Diane Michelle
- Crowley Hamon
- Matt K. Miller
- Mulligan
- Sadaharu Miwa
- Job John
- Mitsuhiro Murata
- Omur
- Ichirô Nagai
- Narrator
- Takashi Nakagi
- Elran
- Jeff Nimoy
- Oliver
- Masaaki Okabe
- Woody
- Kenji Oya
- Officer A
- Oliver Page
- Bright Noah
- Tony Pope
- General Revil
- Josette Prevost
- Sayla Mass
- Crystal Roberts
- Additional Voices
- Joe Romersa
- Klamp
- Katsuya Sakai
- Oscar
- Ritsuo Sawa
- Connolly
- Stan Stills
- Additional Voices
- Doug Stone
- Additional Voices
- Brad Swaile
- Amuro Ray
- Kirk Thornton
- Additional Voices
- Kôji Totani
- Lasa
- Ezra Weisz
- Additional Voices
- Shinji Yamada
- Officer B
