Toshio Furukawa
Ataru Moroboshi (voice)
Fumi Hirano
Lum (voice)
Akira Kamiya
Shutaro Mendo (voice)
Yō Inoue
Carla (voice)
Saeko Shimazu
Shinobu (voice)
Kazuko Sugiyama
Ten (voice)
Machiko Washio
Sakura (voice)
Ichiro Nagai
Cherry (voice)
Noriko Ohara
Oyuki (voice)
Yuko Mita
Benten (voice)
Kazue Komiya
Ran (voice)
Tessyo Genda
Rei (voice)
Hirotaka Suzuoki
Inaba (voice)
Mayumi Tanaka
Ryuunosuke (voice)
Masahiro Anzai
Ryuunosuke's Father (voice)
Michihiro Ikemizu
Onsen-Mark (voice)
Kaneto Shiozawa
Rupa (voice)
Koichi Kitamura
Lum's Great-grandfather (voice)
Ritsuo Sawa
Lum's Father (voice)
Reiko Yamada
Lum's Mother (voice)
Kenichi Ogata
Ataru's Father / Upa (voice)
Natsumi Sakuma
Ataru's Mother (voice)
Shigeru Chiba
Megane (voice)
Akira Murayama
Perm (voice)
Issei Futamata
Chibi (voice)
Shinji Nomura
Kakugari (voice)
Tomomichi Nishimura
Principal (voice)