Seiran Kobayashi as Oriko 'Okko' Seki (voice)

Nana Mizuki as Matsuki Akino (voice)

Satsumi Matsuda as Makoto 'Uribou' Tateuri (voice)

Rina Endou as Miyo Akino (voice)

Etsuko Kozakura as Suzuki (voice)

Yoko Asagami as Mineko Seki (voice)

Kana Hanazawa as Mineko Seki (girl) (voice)

Teiyu Ichiryusai as Etsuko Tajima (voice)

Masaki Terasoma as Kounosuke Minoda (voice)

Fumiko Orikasa as Torako Kise (voice)

Yumiko Kobayashi as Seishirou 'Torii' Sumikawa (voice)

Mikako Komatsu as Akane Kanda (voice)

Makoto Tanaka as Shota Kise (voice)

Rie Takahashi as Friend's mom (voice)

Kunpei Sakamoto as Elderly couple (voice)

Miyako Ito as Elderly couple (voice)

Maiko Nomura as Hiromi Izumi (voice)

Haruka Shimizu as Professor Tamiya (voice)

Haruka Shamoto as Yoriko Ikezuki (voice)

Ayako Kamegai as Mayuka Sakisaka (voice)

Wakana Minami as Yuuna Morino (voice)

Yuya Murakami as (voice)

Masamichi Kitada as (voice)

Ami Naito as (voice)

Shohei Komatsu as (voice)

Shinnosuke Ogami as (voice)

Nodoka Hasegawa as (voice)

Yurianne Eve as (voice)

Osamu Shitara as Kousui Kanda (voice)

Chiaki Horan as Glory Suiryou (voice)

Anju Suzuki as Sakiko Seki (voice)

Hirohide Yakumaru as Shouji Seki (voice)

Koichi Yamadera as Bunta Kise (voice)