Cast
Erika Ikuta
Hipopo (voice)
Koichi Yamadera
Zorori (voice)
Rikako Aikawa
Ishishi (voice)
Motoko Kumai
Noshishi (voice)
Yuki Kaji
Beat (voice)
Ryota Iwasaki
Kenji Yamauchi
Takahiro Yoshino
Daisuke Sakaguchi
Soshina
Seiya
Yasuhiro Mamiya
Shogo Sakata