- Shinshû Fuji
- Â Gesicht 8 episodes, 2023
- Yôko Hikasa
- Â Atom 8 episodes, 2023
- Rachel Slotky
- Â Additional Cast 8 episodes, 2023
- Yûki Hoshi
- Â Arnold / ... 7 episodes, 2023
- Kirk Thornton
- Â Additional Cast / ... 7 episodes, 2023
- Erica Schroeder
- Â Additional Cast / ... 7 episodes, 2023
- Mike Pollock
- Â Ochanomizu 7 episodes, 2023
- Laura Megan Stahl
- Â Atom 7 episodes, 2023
- Michael Sorich
- Â Additional Cast / ... 7 episodes, 2023
- Keythe Farley
- Â Becker / ... 7 episodes, 2023
- Jason Vande Brake
- Â Gesicht 7 episodes, 2023
- River Kanoff
- Â Additional Cast / ... 7 episodes, 2023
- Toshio Furukawa
- Â Professor Ochanomizu 6 episodes, 2023
- Romi Park
- Â Helena 6 episodes, 2023
- Mamoru Miyano
- Â Epsilon 6 episodes, 2023
- Keith Silverstein
- Â Epsilon 6 episodes, 2023
- Mara Junot
- Â Helena 6 episodes, 2023
- Doug Stone
- Â Additional Cast / ... 6 episodes, 2023
- Kazuhiro Yamaji
- Â Professor Abullah 5 episodes, 2023
- Minori Suzuki
- Â Uran 5 episodes, 2023
- Hiroshi Yanaka
- Â Dr. Hoffman 5 episodes, 2023
- Eizô Tsuda
- Â Dr. Tenma 5 episodes, 2023
- Rikiya Koyama
- Â Hercules 5 episodes, 2023
- Keith David
- Â Tenma 5 episodes, 2023
- Fred Tatasciore
- Â Pluto 5 episodes, 2023
- Aleks Le
- Â Additional Cast 5 episodes, 2023
- Erin Yvette
- Â Additional Cast / ... 5 episodes, 2023
- SungWon Cho
- Â Brau 1589 5 episodes, 2023
- Jessica DiCicco
- Â Additional Cast / ... 5 episodes, 2023
- Richard Epcar
- Â Hercules 5 episodes, 2023
- Kyle McCarley
- Â Additional Cast 5 episodes, 2023
- Andrew Kishino
- Â Additional Cast 5 episodes, 2023
- Lisa Reimold
- Â Uran 5 episodes, 2023
- Marissa Lenti
- Â Additional Cast / ... 5 episodes, 2023
- Michael Sinterniklaas
- Â Hoffman 5 episodes, 2023
- Jason Marnocha
- Â Additional Cast / ... 5 episodes, 2023
- Paul St. Peter
- Â Principal Ban / ... 5 episodes, 2023
- Kamran Nikhad
- Â Abullah 5 episodes, 2023
- Sean Rohani
- Â Additional Cast / ... 5 episodes, 2023
- Tom Bromhead
- Â Additional Cast / ... 5 episodes, 2023
- Greg Vinciguerra
- Â Hans / ... 5 episodes, 2023
- Yutaka Aoyama
- Â Inspector Nakamura 4 episodes, 2023
- Masafumi Kimura
- Â Adolf Haas 4 episodes, 2023
- Kiyomitsu Mizuuchi
- Â Schelling 4 episodes, 2023
- Hideyuki Tanaka
- Â Brau-1589 4 episodes, 2023
- Shôgo Sakata
- Â Adolf Haas (Young Man) / ... 4 episodes, 2023
- Ikkyû Jaku
- Â Junkyard Man / ... 4 episodes, 2023
- Kohsuke Tanabe
- Â Child / ... 4 episodes, 2023
- Cherami Leigh
- Â Wassily / ... 4 episodes, 2023
- Nolan North
- Â Adolf 4 episodes, 2023
- Noshir Dalal
- Â Additional Cast 4 episodes, 2023
- Patrick Seitz
- Â Additional Cast / ... 4 episodes, 2023
- Elias Toufexis
- Â Additional Cast / ... 4 episodes, 2023
- Kaiji Tang
- Â Additional Cast / ... 4 episodes, 2023
- Cam Clarke
- Â Additional Cast / ... 4 episodes, 2023
- Erica Mendez
- Â Additional Cast / ... 4 episodes, 2023
- Emi Lo
- Â Additional Cast 4 episodes, 2023
- David Errigo Jr.
- Â Additional Cast / ... 4 episodes, 2023
- Bill Chott
- Â Nakamura / ... 4 episodes, 2023
- Melissa Hutchison
- Â Dr. Roosevelt / ... 4 episodes, 2023
- Marc Thompson
- Â Additional Cast / ... 4 episodes, 2023
- Isaac Robinson-Smith
- Â Additional Cast / ... 4 episodes, 2023
- Joe Ochman
- Â Additional Cast / ... 4 episodes, 2023
- Zuhair Haddad
- Â Darius XIV / ... 4 episodes, 2023
- Cassie Ewulu
- Â Additional Cast 4 episodes, 2023
- Takaya Hashi
- Â Superintendent Tawashi 3 episodes, 2023
- Tsuguo Mogami
- Â Becker 3 episodes, 2023
- Arisa Sekine
- Â Hans Haas 3 episodes, 2023
- Chika Fujimura
- Â Ilsa Haas 3 episodes, 2023
- Kosuke Takaguchi
- Â Adolf's Father / ... 3 episodes, 2023
- Masaki Nakanishi
- Â Cult Follower / ... 3 episodes, 2023
- Shôzô Îzuka
- Â Darius XIV 3 episodes, 2023
- Wataru Takagi
- Â Shunsaku Ban 3 episodes, 2023
- Hideto Nitta
- Â Adolf's Brother / ... 3 episodes, 2023
- Toshihiko Seki
- Â Pluto / ... 3 episodes, 2023
- Masamichi Kitada
- Â Roach Man / ... 3 episodes, 2023
- Miho Morisaki
- Â Adolf Haas (Child) / ... 3 episodes, 2023
- Colleen O'Shaughnessey
- Â Additional Cast / ... 3 episodes, 2023
- Johnny Yong Bosch
- Â Additional Cast 3 episodes, 2023
- Lori Alan
- Â Additional Cast / ... 3 episodes, 2023
- Jamieson Price
- Â Additional Cast / ... 3 episodes, 2023
- Steve Kramer
- Â Cult Leader / ... 3 episodes, 2023
- Christina Costello
- Â Ali / ... 3 episodes, 2023
- Marina Inoue
- Â Dr. Roosevelt 2 episodes, 2023
- Ikuya Sawaki
- Â KR Leader 2 episodes, 2023
- Kengo Tsujii
- Â Civil Engineering Work Robot / ... 2 episodes, 2023
- Kôichi Yamadera
- Â North No. 2 2 episodes, 2023
- Hidenobu Kiuchi
- Â Brando 2 episodes, 2023
- Hiroki Yasumoto
- Â Mont Blanc 2 episodes, 2023
- Kei Kawamura
- Â Kurts Mother / ... 2 episodes, 2023
- Takeshi Hirabayashi
- Â Meyer / ... 2 episodes, 2023
- Yuna Ogata
- Â Brando's Child / ... 2 episodes, 2023
- Yasuhiro Mamiya
- Â Armstrong / ... 2 episodes, 2023
- Adrian Pasdar
- Â Brando 2 episodes, 2023
- Christopher Sabat
- Â Armstrong / ... 2 episodes, 2023
- Eric Bauza
- Â Arnold 2 episodes, 2023
- Robert Clotworthy
- Â Additional Cast / ... 2 episodes, 2023
- Jesse Corti
- Â Additional Cast / ... 2 episodes, 2023
- Laila Berzins
- Â Additional Cast 2 episodes, 2023
- Valeria Rodriguez
- Â Additional Cast / ... 2 episodes, 2023
- Imari Williams
- Â Additional Cast / ... 2 episodes, 2023
- Michitake Kikuchi
- Â Attendee / ... 2 episodes, 2023
- Chiyuki Miura
- Â Wassily 2 episodes, 2023
- Akihiro Tajima
- Â Hearing Member / ... 2 episodes, 2023
- Yuki Onodera
- Â Hearing Member / ... 2 episodes, 2023
- Shoko Yuzuki
- Â Child / ... 2 episodes, 2023
- Yuuri Sakamoto
- Â Child / ... 2 episodes, 2023
- Wakana Kingyo
- Â Muhammed Ali 1 episode, 2023
- Kenji Hamada
- Â Yujiro 1 episode, 2023
- Kaoru Katakai
- Â Sahad's Landlady 1 episode, 2023
- Mariko Nagai
- Â Takashi 1 episode, 2023
- Masami Iwasaki
- Â Goji 1 episode, 2023
- Minoru Inaba
- Â Botany Professor 1 episode, 2023
- Yûko Minaguchi
- Â Florist 1 episode, 2023
- Ken'ichirô Matsuda
- Â General Scott 1 episode, 2023
- Akira Kuwabara
- Â Takashi's Mother 1 episode, 2023
- Kunpei Sakamoto
- Â Priest 1 episode, 2023
- Rie Takahashi
- Â Mine 1 episode, 2023
- Daichi Endô
- Â Fersen 1 episode, 2023
- Michio Hazama
- Â Duncan 1 episode, 2023
- Tatsuki Kobe
- Â Fight Commentary 1 episode, 2023
- Jirô Saitô
- Â Inspector Wallace 1 episode, 2023
- Yuka Tachibana
- Â Griffith 1 episode, 2023
- Katsuhisa Hôki
- Â Al Haft 1 episode, 2023
- Mitsuru Ogata
- Â Simon 1 episode, 2023
- Yuuki Sanpei
- Â Police Inspector 1 episode, 2023
- Junya Miura
- Â Detective Henry 1 episode, 2023
- Yuka Terasaki
- Â Robby's Wife 1 episode, 2023
- Seiro Ogino
- Â Detective 1 episode, 2023
- Yasuhiko Kawazu
- Â Dr. Schiller 1 episode, 2023
- Naomi Maruyama
- Â Eden National Park Guide 1 episode, 2023
- Ken'yû Horiuchi
- Â President Alexander 1 episode, 2023
- Kanako Takeuchi
- Â Mont Blanc Memorial Narration 1 episode, 2023
- Eri Kitamura
- Â Bullied Boy 1 episode, 2023
- Motoki Sakuma
- Â Kidnapper 1 episode, 2023
- Ai Kaneta
- Â Adolf's Brother (Child) 1 episode, 2023
- Shin'ichirô Miki
- Â Painter Robot 1 episode, 2023
- Kiff VandenHeuvel
- Â Alexander 1 episode, 2023
- Akio Ôtsuka
- Â Black Jack 1 episode, 2023
- John Snyder
- Â Reinhardt 1 episode, 2023
- Ron Bottitta
- Â Duncan 1 episode, 2023
- Ben Lepley
- Â Painting Robot 1 episode, 2023
- Naoki Tatsuta
- Â Tse Tse Mar 1 episode, 2023
- Ayano Shibuya
- Â Child 1 episode, 2023
- Hironori Kondo
- Â Kurts Father 1 episode, 2023
- Fumitake Ishiguro
- Â Police Officer B 1 episode, 2023
- Masaaki Ihara
- Â Robot Soldier 1 episode, 2023
- Miyari Nemoto
- Â Child 1 episode, 2023
- Shuhei Matsuda
- Â Bora 1 episode, 2023
- Uko Tachibana
- Â Mrs. Griffith 1 episode, 2023
- Syuhei Takubo
- Â Witness 1 episode, 2023
- Hina Natsume
- Â Brando's Child 1 episode, 2023
- Saki Endo
- Â Brando's Child 1 episode, 2023
- Zenki Kitajima
- Â Johansen 1 episode, 2023
- Yasuhiro Kikuchi
- Â Thracia Minister Thomas 1 episode, 2023
- Takumu Miyazono
- Â Newscaster 1 episode, 2023
- Haruka Shamoto
- Â Child 1 episode, 2023
- Miria Takagishi
- Â Boy 1 episode, 2023
- Fumiko Takekuma
- Â Brando's Child 1 episode, 2023
