- Shino Shimoji
- Â Shy / ... 13 episodes, 2023-2024
- Mamiko Noto
- Â Pepesha Andrianov / ... 10 episodes, 2023
- Nao Tôyama
- Â Iko Koishikawa 10 episodes, 2023-2024
- Tomokazu Sugita
- Â Ebio / ... 9 episodes, 2023
- Marisa Duran
- Â Stigma 9 episodes, 2023-2024
- T.J. Anthony
- Â Century 7 episodes, 2024
- Miyuki Sawashiro
- Â Tzveta / ... 5 episodes, 2023
- Rina Hidaka
- Â Kufufu Kekerakela 5 episodes, 2023
- Kikuko Inoue
- Â Eunnie / ... 5 episodes, 2023
- Julie Shields
- Â Tzveta / ... 5 episodes, 2023
- Mutsumi Tamura
- Â Stigma 4 episodes, 2023
- Sayumi Suzushiro
- Â Lady Black / ... 4 episodes, 2023
- Anna Nagase
- Â Inuyama / ... 4 episodes, 2023-2024
- Rina Tsukishiro
- Â Nekogawa / ... 4 episodes, 2023-2024
- Mari Kawano
- Â Staff / ... 4 episodes, 2023-2024
- Erin Nicole Lundquist
- Â Natalia 4 episodes, 2023
- Miki Itô
- Â Natalia 4 episodes, 2023
- Shin'ichirô Miki
- Â David Wonder John / ... 3 episodes, 2023
- Honoka Inoue
- Â Daigo Koishikawa 3 episodes, 2023-2024
- Yoshito Yasuhara
- Â Isaac 3 episodes, 2023
- Chisato Mori
- Â Child 3 episodes, 2023
- Nana Harumura
- Â Child 3 episodes, 2023
- Mizue Tsunashima
- Â Child 3 episodes, 2023
- Ayumu Murase
- Â Meng Long / ... 2 episodes, 2023
- Nazeeh Tarsha
- Â Shrimpy / ... 2 episodes, 2023-2024
- Natalie Hoover
- Â Pepesha Andrianov / ... 2 episodes, 2023-2024
- Bryn Apprill
- Â Iko Koishikawa 2 episodes, 2023-2024
- Molly Searcy
- Â Unilord / ... 2 episodes, 2023-2024
- Veronica Laux
- Â Shy / ... 2 episodes, 2023-2024
- Masashi Yamane
- Â Commentator 2 episodes, 2023-2024
- Noriyuki Tsuyuki
- Â Director 2 episodes, 2023-2024
- Katie Wetch
- Â Additional / ... 2 episodes, 2023
- Chiko Mizumori
- Â Child 2 episodes, 2023
- Gentoku
- Â Firefighter / ... 2 episodes, 2023
- Saori Hayami
- Â Inori 1 episode, 2023
- Taylor Murphy
- Â Lost Boy 1 episode, 2023
- Van Barr Jr.
- Â Additional Voices 1 episode, 2023
- Katsumi Fukuhara
- Â Passenger 1 episode, 2023
- Naoya Uchida
- Â Teru Momijiyama's Grandfather 1 episode, 2023
- Terri Doty
- Â Davie (Young Stardust) 1 episode, 2023
- Kimmie Britt
- Â Letana's Boss 1 episode, 2023
- Asuna Tomari
- Â Young David Wonder John 1 episode, 2023
- Eduardo Vildasol
- Â Calligraphy Club President 1 episode, 2023
- Campbell Cooley
- Â Bad President 1 episode, 2023
- Shunichi Toki
- Â Doki 1 episode, 2023
- Gen Satô
- Â Manager 1 episode, 2023
- Nasim Benelkour
- Â Additional Voices 1 episode, 2023
- Nicholas Markgraf
- Â Iko's Father 1 episode, 2023
- Riho Sugiyama
- Â Staff 1 episode, 2023
- Nia Celeste
- Â Daigo Koishikawa 1 episode, 2023
- Naomi Kusumi
- Â Doctor Schwartz / ... 1 episode, 2023
- James Larabee
- Â Additional Voices 1 episode, 2023
- Akira Sekine
- Â Revozeal Fan Boy 1 episode, 2023
- Mayuko Kazama
- Â In-Car Announcement 1 episode, 2023
- Natsumi Kawaida
- Â Revozeal 1 episode, 2023
- Hinata Satô
- Â David Wonder John's Friend 1 episode, 2023
- Rika Abe
- Â Revozeal Fan Girl 1 episode, 2023
- Yû Sasahara
- Â Child 1 episode, 2023
- Kosuke Echigoya
- Â Pilot 1 episode, 2023
- Arisa Sekine
- Â Child 1 episode, 2023
- Leo Matthews
- Â Revozeal Fan Boy 1 episode, 2023
- Minami Kurisaka
- Â Revozeal Fan Girl 1 episode, 2023
- Hana Satô
- Â Employee 1 episode, 2023
- Daiki Kobayashi
- Â Passenger 1 episode, 2023
- Seiyû Fujiwara
- Â Voice from Memory 1 episode, 2023
- Manatsu Murakami
- Â Suzuri Murasaki 1 episode, 2023
- Yuna Yoshino
- Â Iko Koishikawa's Mother 1 episode, 2023
- Yûki Ishikari
- Â Heartman 1 episode, 2023
- Takayuki Miyamoto
- Â Voice from Memory 1 episode, 2023
- Shôta Yamamoto
- Â Bad President 1 episode, 2023
- Satoshi Miyazaki
- Â Male Student 1 episode, 2023
- Hazuki Ogino
- Â Show Announcement 1 episode, 2023
- Moeha Nochimoto
- Â Child 1 episode, 2023
- Kotomi Aihara
- Â Lost Boy 1 episode, 2023
- Tomoko Naka
- Â Chihiro Nagata 1 episode, 2023
- Keisuke Hamaoka
- Â Voice from Memory 1 episode, 2023
- Tomoko Ikeda
- Â Landlord 1 episode, 2023
- Hiroki Maeda
- Â Rescuer 1 episode, 2023
- Yukiya Matsui
- Â Heartless 1 episode, 2023
- Asuka Shinomiya
- Â Revozeal Fan Girl 1 episode, 2023
- Akira Kuwabara
- Â Cake Shop Clerk 1 episode, 2023
- Takeo Motoi
- Â Baseball Club Member 1 episode, 2023
- Yuuta Fujisaki
- Â Pilot 1 episode, 2023
- Misako Takahashi
- Â Revozeal Fan Girl 1 episode, 2023
- Tsubasa Miyoshi
- Â Onlooker 1 episode, 2023
- Shuki Sato
- Â Rescuer 1 episode, 2023
- Kikue Umimoto
- Â Insurance Doctor 1 episode, 2023
- Akira Sakaguchi
- Â Baseball Club Member 1 episode, 2023
- Nami Mizuno
- Â Onlooker 1 episode, 2023
- Gentoku Kumazawa
- Â Baseball Club Member 1 episode, 2023
- Masayuki Sato
- Â Policeman 1 episode, 2023
- Chihaya Yoshitake
- Â Revoron 1 episode, 2023
- Soma Kawase
- Â Baseball Club Member 1 episode, 2023
- Emi Lo
- Â Mian Long / ... 1 episode, 2024
- Jill Harris
- Â Lady Black / ... 1 episode, 2024
- Derick Snow
- Â Doki Baragaki 1 episode, 2024
- Molly Zhang
- Â Ai Tennoji 1 episode, 2024
- Aaron Campbell
- Â Davie Wonder John / ... 1 episode, 2024
- Reshel Mae
- Â Woman 22A 1 episode, 2024
- Aoi Koga
- Â Beni Hanawa 1 episode, 2024
- Hitomi Ueda
- Â Utsuro 1 episode, 2024
- Miyu Tomita
- Â Tojiko Asuka 1 episode, 2024
- Madeleine Norton
- Â Soga Village Child 1 episode, 2024
- Wataru Hatano
- Â Adam Rockwell / ... 1 episode, 2024
- Kristian Eros
- Â Natsukawa 1 episode, 2024
- Mauricio Ortiz-Segura
- Â Additional Voices 1 episode, 2024
- Hannah Alyea
- Â Tojiko Asuka 1 episode, 2024
- Adam Rowe
- Â Additional 1 episode, 2024
- Gillian Lange
- Â Additional Voices 1 episode, 2024
- Kotori Koiwai
- Â Ai Tennoji 1 episode, 2024
- Sydney Novosad
- Â Pizza Employee 1 episode, 2024
- Akihiro Mine
- Â Natsukawa 1 episode, 2024
- Aki Sugawa
- Â Neighborhood Lady 1 episode, 2024
- Daisuke Nezu
- Â Tony 1 episode, 2024
