Toshio Furukawa

Ataru Moroboshi

Fumi Hirano

Lum

Akira Kamiya

Shutaro Mendo

Shinnosuke Furumoto

Rio

Naoko Matsui

Lupica (voice)

Noriko Ohara

Oyuki (voice)

Yuko Mita

Benten (voice)

Machiko Washio

Sakura (voice)

Saeko Shimazu

Shinobu (voice)

Shigeru Chiba

Megane (voice)

Akira Murayama

Perm (voice)

Shinji Nomura

Kakugari (voice)

Issei Futamata

Chibi (voice)

Mayumi Tanaka

Ryuunosuke (voice)

Masahiro Anzai

Ryuunosuke's Father (voice)

Kazue Komiya

Ran (voice)

Tessyo Genda

Rei (voice)

Kenichi Ogata

Ataru's Father (voice)

Natsumi Sakuma

Ataru's Mother (voice)

Ritsuo Sawa

Lum's Father (voice)

Reiko Yamada

Lum's Mother (voice)

Tomomi Nishimura

Girl C (voice)