Kazuko Sugiyama

Thumbelina (voice)

Mariko Miyagi

Bunbu (voice)

Kyôko Kishida

Narrator / Gekoo (voice)

Masako Nozawa

Chumi (voice)

Kosei Tomita

Mole (voice)

Ichiro Nagai

Papa Frog (voice)

Kazue Takahashi

Mama Frog (voice)

Noriko Ohara

Prince (voice)