Yumiko Kobayashi

Shinnosuke Nohara (voice)

Miki Narahashi

Misae Nohara (voice)

Toshiyuki Morikawa

Hiroshi Nohara (voice)

Satomi Korogi

Himawari Nohara (voice)

Mari Mashiba

Shiro / Toru Kazama (voice)

Tamao Hayashi

Nene Sakurada (voice)

Teiyu Ichiryusai

Masao Sato (voice)

Chie Sato

Bo-chan (voice)

Nana Mizuki

Nana (voice)

Takumi Kitamura

Billy (voice)

Hiroki Yasumoto

Bubble Odorokii (voice)

Haruka Tomatsu

Angela (voice)

Junpei Morita

Principal Teacher (voice)

Haruhi Nanao

Professor Yoshinaga (voice)

Michie Tomizawa

Professor Matsuzaka (voice)

Kotono Mitsuishi

Professor Ageo (voice)

Ayako Kawasumi

Ai-Chan (voice)

Fumihiko Tachiki

Kuroiso (voice)

Shizuka Itoh

Nanako (voice)

Makiko Ohmoto

Mitchie (voice)

Reiko Suzuki

The Lady Next Door (voice)

Daisuke Sakaguchi

Yoshirin (voice)

Chafurin

Dan Razaya (voice)

Narumi Tsunoda

Kuriyo Uri (voice)

Junko Hagimori

Nene's Mama (voice)

Sakiko Tamagawa

Kazama's Mama (voice)

Tomoko Ohtsuka

Masao's Mama (voice)

Kazue Ikura

Ryuko Fukazume (voice)

Chizuko Hoshino

Uonome Ogin (voice)

Akiko Muta

Butterbur Marie (voice)

Yu Kobayashi

San (voice)

Tomoko Kaneda

Yō (voice)

Maaya Uchida

Young Billy (voice)

Katsuya Shiga

(voice)

Takeharu Oonishi

(voice)

Masayo Kurata

(voice)

Setsuji Sato

(voice)

Kozo Mito

(voice)

Minoru Shiraishi

(voice)

Itaru Yamamoto

(voice)

Ryuichi Kijima

(voice)

Emi Nitta

(voice)

Chifuyu

(voice)

Saori Sudo

(voice)

Jun Inoue

(voice)

Ryota Sasaki

Caster [TV Asahi Announcer] (voice)

Yasushi Komatsu

Moderator [TV Asahi Newscaster] (voice)

Shunsuke Ito

Ammoner Ito (voice)

Yu Hatanaka

Chū (voice)