 Yoshino AoyamaHitori 'Bocchi' Gotoh (voice) | Hitori 'Bocchi' Gotoh (voice) |
 Sayumi SuzushiroNijika Ijichi (voice) | Nijika Ijichi (voice) |
 Saku MizunoRyo Yamada (voice) | Ryo Yamada (voice) |
 Ikumi HasegawaIkuyo Kita (voice) | Ikuyo Kita (voice) |
 Maaya UchidaSeika Ijichi (voice) | Seika Ijichi (voice) |
 Sayaka SenbongiKikuri Hiroi (voice) | Kikuri Hiroi (voice) |
 Kotori KoiwaiPA-san / Jimihen (voice) | PA-san / Jimihen (voice) |
 Misaki WatadaFutari Gotoh (voice) | Futari Gotoh (voice) |
 Junji MajimaNaoki Gotoh (voice) | Naoki Gotoh (voice) |
 Rie SuegaraMichiyo Gotoh (voice) | Michiyo Gotoh (voice) |
 Kana IchinoseHitori's Fan #1 / Live Concert Audience Member (voice) | Hitori's Fan #1 / Live Concert Audience Member (voice) |
 Miyuri ShimabukuroHitori's Fan #2 / Live Concert Audience Member (voice) | Hitori's Fan #2 / Live Concert Audience Member (voice) |
 Katsuyuki MiuraGinjiro Yoshida / Imaginary Store Clerk / Man (voice) | Ginjiro Yoshida / Imaginary Store Clerk / Man (voice) |
 Sally AmakiEliza Shimizu / Student (voice) | Eliza Shimizu / Student (voice) |
 Maki KawaseShima Iwashita / Student (voice) | Shima Iwashita / Student (voice) |
 Atsushi KosakaBeach Shack Employee (voice) | Beach Shack Employee (voice) |
 Shigeru ChibaPost-apocalyptic Guy (voice) | Post-apocalyptic Guy (voice) |
 Tatsumaru TachibanaTakkun (voice) | Takkun (voice) |
 Yuiko TatsumiMii-tan (voice) | Mii-tan (voice) |
 Hinaki YanoKita's Friend / Imaginary Former Classmate (voice) | Kita's Friend / Imaginary Former Classmate (voice) |
 Yume MiyamotoKita's Friend / Student Council President (voice) | Kita's Friend / Student Council President (voice) |
 Konomi KoharaCulture Festival Committee Member / Music Shop Manager / Student (voice) | Culture Festival Committee Member / Music Shop Manager / Student (voice) |
 Seena HoshikiCulture Festival Committee Member / Music Shop Clerk / Student (voice) | Culture Festival Committee Member / Music Shop Clerk / Student (voice) |
 Rikuya YasudaLive Concert Audience / Student (voice) | Live Concert Audience / Student (voice) |
 Taichi IchikawaImaginary Assistant Director / Student (voice) | Imaginary Assistant Director / Student (voice) |
 Shuichiro UmedaHigh-spirited Boy / Student (voice) | High-spirited Boy / Student (voice) |
 Hina YoumiyaStudent (voice) | Student (voice) |
 Megumi YamaguchiStudent (voice) | Student (voice) |
 Natsumi KawaidaStudent (voice) | Student (voice) |
 Shinichiro KamioSpace Documentary Narrator (voice) | Space Documentary Narrator (voice) |
