- Asami Imai
- Â Chihaya Kisaragi 6 episodes, 2023
- Akiko Hasegawa
- Â Miki Hoshii 6 episodes, 2023
- Rie Kugimiya
- Â Iori Minase 5 episodes, 2023
- Hayato Kimura
- Â Audience / ... 5 episodes, 2023
- Hodaka Mieno
- Â Dance Trainer / ... 5 episodes, 2023
- Eriko Nakamura
- Â Haruka Amami 4 episodes, 2023
- Yumi Hara
- Â Takane Shijo 3 episodes, 2023
- Manami Numakura
- Â Hibiki Ganaha 3 episodes, 2023
- Junichi Yanagita
- Â Shizuka's Father 3 episodes, 2023
- Azumi Asakura
- Â Yukiho Hagiwara 3 episodes, 2023
- Hiromi Hirata
- Â Makoto Kikuchi 3 episodes, 2023
- Yurie Mikami
- Â Audience / ... 3 episodes, 2023
- Naomi Wakabayashi
- Â Ritsuko Akizuki 3 episodes, 2023
- Chiaki Takahashi
- Â Azusa Miura 2 episodes, 2023
- Riho Sugiyama
- Â Sora Hayasaka 2 episodes, 2023
- Kento Shiraishi
- Â Audience / ... 2 episodes, 2023
- Mitsuaki Hoshino
- Â Reporter Yoshizawa 2 episodes, 2023
- Asami Shimoda
- Â Ami Futami / ... 2 episodes, 2023
- Saki Kobari
- Â Audience / ... 2 episodes, 2023
- Mayako Nigo
- Â Yayoi Takatsuki 2 episodes, 2023
- Sôshirô Hori
- Â On-site Supervisor 2 episodes, 2023
- Emiko Takeuchi
- Â Female Announcer / ... 2 episodes, 2023
- Kenta Miyake
- Â Rika's Father 1 episode, 2023
- Rie Takahashi
- Â Shika 1 episode, 2023
- Yû Wakabayashi
- Â Audience 1 episode, 2023
- Rina Honnizumi
- Â Soft Club Captain 1 episode, 2023
- Madoka Asahina
- Â Soft Club Female Member 1 episode, 2023
- Hazuki Ogino
- Â Audience 1 episode, 2023
- Teppei Uenishi
- Â Staff 1 episode, 2023
- Mei Shibata
- Â Younger Sister 1 episode, 2023
- Marie Ãi
- Â Mirai's Mother 1 episode, 2023
- Kumiko Takizawa
- Â Grandmother 1 episode, 2023
- Ryuho Nagaoka
- Â Audience 1 episode, 2023
- Nobuaki Kanemitsu
- Â Mirai's Father 1 episode, 2023
- Shinei Ueki
- Â Office Worker 1 episode, 2023
- Mikoto Nakai
- Â Sister 1 episode, 2023
- Kôseki Kogure
- Â Construction Staff 1 episode, 2023
- Sachiko Honma
- Â Mother 1 episode, 2023
- Hayato Fujii
- Â Staff 1 episode, 2023
- Erisa Kuon
- Â Audience 1 episode, 2023
- Norihito Hase
- Â Male Staff 1 episode, 2023
- Kosuke Okamoto
- Â Staff 1 episode, 2023
- Kan Tanaka
- Â Grandpa 1 episode, 2023
- Ami Mizuno
- Â Audience 1 episode, 2023
- Keita Tada
- Â Male Staff 1 episode, 2023
- Soh Nozawa
- Â Organizer 1 episode, 2023
- Sora Amamiya
- Â Shiho Kitazawa unknown episodes
- Reina Ueda
- Â Umi Kousaka unknown episodes
- Hôchû Ôtsuka
- Â Junjirou Takagi unknown episodes
- Chika Anzai
- Â Misaki Aoba unknown episodes
- Ayaka Suwa
- Â Matsuri Tokugawa unknown episodes
- Risa Taneda
- Â Kotoha Tanaka unknown episodes
- Yukiyo Fujii
- Â Megumi Tokoro unknown episodes
- Miku Itou
- Â Yuriko Nanao unknown episodes
- Minami Takahashi
- Â Konomi Baba unknown episodes
- Rie Murakawa
- Â Arisa Matsuda unknown episodes
- Genta Nakamura
- Â Producer unknown episodes
- Yui Watanabe
- Â Nao Yokoyama unknown episodes
- Azusa Tadokoro
- Â Shizuka Mogami unknown episodes
- Aimi Terakawa
- Â Julia unknown episodes
- Momo Asakura
- Â Serika Hakozaki unknown episodes
- Arisa Kôri
- Â Kaori Sakuramori unknown episodes
- Machico
- Â Tsubasa Ibuki unknown episodes
- Kenji Akabane
- Â Chief Producer unknown episodes
- Kotori Koiwai
- Â Tomoka Tenkubashi unknown episodes
- Rika Abe
- Â Mizuki Makabe unknown episodes
- Yuka Saitô
- Â Subaru Nagayoshi unknown episodes
- Emi Hirayama
- Â Reika Kitakami unknown episodes
- Rie Suegara
- Â Fuuka Toyokawa unknown episodes
- Yui Kondou
- Â Karen Shinomiya unknown episodes
- Rikako Yamaguchi
- Â Rio Momose unknown episodes
- Saki Ogasawara
- Â Akane Nonohara unknown episodes
- Haruka Yamazaki
- Â Mirai Kasuga unknown episodes
- Shiina Natsukawa
- Â Anna Mochizuki unknown episodes
- Nao Tamura
- Â Hinata Kinoshita unknown episodes
- Akari Harashima
- Â Iku Nakatani unknown episodes
- Megumi Toda
- Â Ayumu Maihama unknown episodes
- Eri Inagawa
- Â Tamaki Oogami unknown episodes
- Nana Hamasaki
- Â Noriko Fukuda unknown episodes
- Ibuki Kido
- Â Kana Yabuki unknown episodes
- Saki Minami
- Â Tsumugi Shiraishi unknown episodes
- Keiko Watanabe
- Â Momoko Suou unknown episodes
- Asuka Kakumoto
- Â Elena Shimabara unknown episodes
- Kanako Nomura
- Â Chizuru Nikaidou unknown episodes
- Atsuki Nakamura
- Â Roko unknown episodes
- Eri Ohzeki
- Â Minako Satake unknown episodes
- Choucho Kiritani
- Â Miya Miyao unknown episodes
- Yuu Kahara
- Â Emily Stewart unknown episodes
- Juri Takita
- Â Kotori Otonashi unknown episodes
- Yuri Komagata
- Â Sayoko Takayama unknown episodes
