- Britain Simons
- Daichi Ozora
- Kensuke Takahashi
- Daichi Ozora
- Elise Napier
- Asuna Yamasa
- Akane Sakanoue
- Asuna Yamasa
- Yoshihiko Hosoda
- Wataru Kazama
- John Katona
- Wataru Kazama
- Bradford Hill
- Hayato Kijima
- Ukyô Matsumoto
- Hayato Kijima
- Hayato Harada
- Mamoru Mikazuki
- Josh Madson
- Mamoru Mikazuki
- Valerie Rose Lohman
- Rui Takada
- Haruka Momokawa
- Rui Takada
- Takeru
- Takeru Yamagishi
- R.J. Word
- Takeru
- Chiaki Seshimo
- Chiaki Matsudo
- Beth Ann Sweezer
- Chiaki
- Alison Lees-Taylor
- Captain Tachibana
- Sarara Tsukifune
- Sayuri Tachibana
- Roy Abramsohn
- Captain Kamiki
- Yû Kamio
- Shotaro Kamiki
- Pamela Hill
- Professor Tamaki
- Takami Yoshimoto
- Tsukasa Tamaki
- Anisa Khamvongsa
- Yuto
- Serai Takagi
- Yuto Tamaki
- Yuka Nakayama
- Saeko Kirihara
- Justin Andrews
- Carlos Kurozaki
- Michael Tomioka
- Carlos Kurosaki
- Yûichi Nakamura
- Ultraman X
- Yasunori Matsumoto
- Guruman
- Hibiku Yamamura
- Navigation Voice / Announcement (voice)
- Mamoru Miyano
- Ultraman Zero
- Takuya Negishi
- Ultraman Ginga
- G. Larry Butler
- Dr. Guruman
- Nicholas Adam Clark
- Ultraman Ginga
- Bryan Forrest
- Ultraman Victory
- Frank Gerrish
- Ultraman Max
- Parissa Koo
- Model
- David Ruprecht
- Narrator
- Hiroko Terada
- Cleopatra
- Daniel Van Thomas
- Ultraman Zero
- Lisle Wilkerson
- Kirihara / Computer (voice)
- William Winckler
- Ultraman X
- Jay Dee Witney
- Director
