Nils discovers a secret

Mami Koyama

Nils (voice)

Masane Tsukayama

Nils' Father (voice)

Joji Yanami

Ten (voice)

Masako Ikeda

Nils' Mother (voice)

Tadashi Yamazaki

Carrot (voice)

Hideyuki Tanaka

Gunnar (voice)

Yoshito Yasuhara

Morton (voice)

Keiko Yokozawa

Kei Tomiyama

Kohei Miyauchi

Rosenbaum (voice)

Shinobu Adachi

Gacho (voice)

Tetsuo Mizutori

Ondori (voice)

Shigeru Chiba

Gusta (voice)

Minori Matsushima

Ingrid (voice)

Kumiko Takizawa

Dunfuin (voice)