Emi Nitta as Honoka Kōsaka (voice)

Aya Uchida as Kotori Minami (voice)

Suzuko Mimori as Umi Sonoda (voice)

Pile as Maki Nishikino (voice)

Yurika Kubo as Hanayo Koizumi (voice)

Riho Iida as Rin Hoshizora (voice)

Sora Tokui as Nico Yazawa / Cocoro Yazawa / Cocoa Yazawa / Cotaro Yazawa (voice)

Aina Kusuda as Nozomi Tōjō (voice)

Yoshino Nanjo as Eli Ayase (voice)

Natsumi Takamori as Akiba Reporter (voice)

Ayane Sakura as Alisa Ayase (voice)

Nao Toyama as Yukiho Kousaka (voice)

Minami Takayama as Female Singer (voice)

Marie Miyake as Hideko (voice)

Nozomi Yamamoto as Fumiko (voice)

Sayuri Hara as Mika (voice)

Masumi Asano as Mother Kousaka (Honoka's Mother) (voice)

Noriko Hidaka as Principal Minami (Kotori's Mother) (voice)

Kikuko Inoue as Mother Nishikino (Maki's Mother) (voice)

Kotono Mitsuishi as Mother Yazawa (Nico's Mother) (voice)

Megu Sakuragawa as Tsubasa Kira (voice)

Ayuru Ohashi as Anju Yuuki (voice)

Maho Matsunaga as Erena Todo (voice)

Ai Kakuma as School Idol (voice)

Asami Seto as School Idol (voice)

Himika Akaneya as School Idol (voice)

Mikako Komatsu as School Idol (voice)

Momo Asakura as School Idol (voice)

Risa Taneda as School Idol (voice)

Sora Amamiya as School Idol (voice)

Ani S as Foreigner (voice)

Danielle Tsumita as Foreigner (voice)

Deirdre Ikeda as Foreigner (voice)

Jenny Shima as Foreigner (voice)

Anna Mugiho as Alpaca (voice)