- Koshu Hirano
- Â Haruki Natsukawa 26 episodes, 2020
- Rima Matsuda
- Â Yoko Nakashima 26 episodes, 2020
- Hikari Kuroki
- Â Yuka Ohta 26 episodes, 2020
- Zeno Robinson
- Â Haruki Natsukawa 26 episodes, 2020
- Matt Shipman
- Â Ultraman Z 26 episodes, 2020
- Mallorie Rodak
- Â Yoko Nakashima 26 episodes, 2020
- Mick Lauer
- Â Shota Hebikura 26 episodes, 2020
- Macy Anne Johnson
- Â Yuka Ohta 26 episodes, 2020
- Takaya Aoyagi
- Â Shota Hebikura 25 episodes, 2020
- Tasuku Hatanaka
- Â Ultraman Z 25 episodes, 2020
- Katsumi Fukuhara
- Â A.I. 22 episodes, 2020
- Reo Sato
- Â Satoshi 15 episodes, 2020
- Fuuma Tsunoda
- Â Seiji 15 episodes, 2020
- Daichi Kataoka
- Â Hiroshi 15 episodes, 2020
- Rihito Noda
- Â Shinya Kaburagi 14 episodes, 2020
- Jun Hashizume
- Â Kojiro Inaba 11 episodes, 2020
- Yuki Ono
- Â Beliarok 11 episodes, 2020
- Maya Hayashi
- Â Mai Yuki 6 episodes, 2020
- Hisahiro Ogura
- Â Director Kuriyama 6 episodes, 2020
- Tatsuomi Hamada
- Â Riku Asakura / ... 5 episodes, 2020
- Van Barr Jr.
- Â Additional Voices 4 episodes, 2020
- Mamoru Miyano
- Â Ultraman Zero 3 episodes, 2020
- Patrick Yu
- Â Ultra Z Riser 3 episodes, 2020
- Kôichi Toshima
- Â Narrator / ... 3 episodes, 2020
- Adam Rowe
- Â Additional 3 episodes, 2020
- Kevin K. Gomez
- Â Riku Asakura / ... 3 episodes, 2020
- Norihito Kaneko
- Â Masaru Natsukawa 2 episodes, 2020
- Yousuke Minokawa
- Â Asano 2 episodes, 2020
- Ami Hachiya
- Â Ruri Inaba 2 episodes, 2020
- Megumi Han
- Â Pega 2 episodes, 2020
- Nicholas Andrew Louie
- Â Additional Voices 2 episodes, 2020
- Christian Thorsen
- Â Additional Voices 2 episodes, 2020
- Kaori Udagawa
- Â Kaori 1 episode, 2020
- Kanon Miyahara
- Â Fa 1 episode, 2020
- Keiichiro Mori
- Â Researcher 1 1 episode, 2020
- Keisaku Kimura
- Â Guard Captain 1 episode, 2020
- Sawa Masaki
- Â Junko Natsukawa 1 episode, 2020
- Satoshi Iwagô
- Â Researcher 2 1 episode, 2020
- Makoto Takahashi
- Â Kurata 1 episode, 2020
- Ishizuka Shioka
- Â Si 1 episode, 2020
- Robert Anderson
- Â Vice President 1 episode, 2020
- Misato Fukuen
- Â Kanegon 1 episode, 2020
- Greg Dale
- Â Official 1 1 episode, 2020
- Harî Kaneko
- Â Baraba 1 episode, 2020
- Kôsuke Takaki
- Â Researcher 3 1 episode, 2020
- Soma Ueno
- Â Young Naruki 1 episode, 2020
- Keiji Takamine
- Â Ultraman Ace 1 episode, 2020
- Chris Darval
- Â Official 2 1 episode, 2020
- Tomokazu Seki
- Â Alien Barossa 1 episode, 2020
- Gregory Pekar
- Â Vice Minister Lewis 1 episode, 2020
- Jamie S.
- Â VIP 1 1 episode, 2020
- Shingo Ippongi
- Â Chief 1 episode, 2020
- Tatsuya Hashimoto
- Â Alien Barossa III 1 episode, 2020
- Madoka Nishijima
- Â Reporter 1 episode, 2020
- Madoka Yoshida
- Â Reporter 1 episode, 2020
- Katsuyuki Konishi
- Â Gillvalis 1 episode, 2020
- Takumi Anbo
- Â Young Man 1 episode, 2020
- Marisa Duran
- Â Additional Voices / ... 1 episode, 2020
- Jim Foronda
- Â Ultraman Taro 1 episode, 2020
- Brianna Roberts
- Â Female Reporter 1 episode, 2020
- Kamran Nikhad
- Â Gillvalis 1 episode, 2020
- Julia Gu
- Â Si 1 episode, 2020
- Dustin Vuong Nguyen
- Â Junpei 1 episode, 2020
- Yoshiki Kuwabara
- Â Defense Personnel 1 episode, 2020
- Azuki Terada
- Â Yuka Ohta (child) 1 episode, 2020
- Koji Kunishige
- Â Man in elevator 1 episode, 2020
- Tasuke Satô
- Â Worker 2 1 episode, 2020
- Noriko Tatsu
- Â Yuka's grandmother 1 episode, 2020
- Kenji Kajikawa
- Â Security guard 1 episode, 2020
- Shota Yagura
- Â Security guard 1 episode, 2020
- Ryosuke Watabe
- Â Millionaire 1 episode, 2020
- Satoru Okabe
- Â Defense Personnel 1 episode, 2020
- Masayoshi Takesue
- Â Citizen (uncredited) 1 episode, 2020
- Tomonobu Koshi
- Â Citizen (uncredited) 1 episode, 2020
- Kiyotaka Taguchi
- Â Citizen (uncredited) 1 episode, 2020
- Hideyoshi Iwata
- Â GAFJ pilot (uncredited) 1 episode, 2020
- Satoshi Nakayama
- Â Bureau A (uncredited) 1 episode, 2020