Mami Koyama
Nils (voice)

津嘉山正種
Nils' Father (voice)

八奈見乗児
Ten (voice)

池田昌子
Nils' Mother (voice)

山崎唯
Carrot (voice)

Hideyuki Tanaka
Gunnar (voice)

Yoshito Yasuhara
Morton (voice)

よこざわけい子

富山敬

Kōhei Miyauchi
Rosenbaum (voice)

安達忍
Gacho (voice)

水鳥鐵夫
Ondori (voice)

千葉繁
Gusta (voice)

Minori Matsushima
Ingrid (voice)

滝沢久美子
Dunfuin (voice)

Nobuko Terajima
Captain Akka (voice)