- Omi Minami
- Shimajiro Shimano
- Miki Takahashi
- Mimirin Midorihara
- Takumi Yamazaki
- Torippii Sorano
- Saori Sugimoto
- Nyakkii Momoyama
- Minoru Inaba
- Gaogao-San
- Chafûrin
- Shimajiro's Father
- Kikuko Inoue
- Shimajiro's Mother
- Shôko Nakagawa
- Queen Emeralda
- Hiro Shimono
- Maron
- Jun'ichi Suwabe
- Koron
- Yûna Mimura
- Prince Pearl
