Kazuko Sugiyama

Heidi (voice)

Kohei Miyauchi

Alm-Onji (voice)

Noriko Ohara

Peter (voice)

Rihoko Yoshida

Clara Sesemann (voice)

Miyoko Asô

Frau Rottenmeier (voice)

Taeko Nakanishi

Aunt Dete (voice)

Kaneta Kimotsuki

Sebastian (voice)