Gen
Supporting
Yamamoto, Keiko
Gen-jisan
Supporting
Kitagawa, Yonehiko
Gonta
Supporting
Asai, Yoshiko
Gonta's Grandfather
Supporting
Ogata, Toshiya
Gonta's Sister
Supporting
unknown
Hanabishi President
Supporting
Ogata, Toshiya
Hanabishi Secretary
Supporting
Kazamatsuri, Shuuichi
Hanako
Supporting
Yamaguchi, Nana
Hanako's Landlady
Supporting
unknown
Hanazawa, Kyoko
Supporting
Yamaguchi, Nana