"Revisit events from Bocchi joining Kessoku Band to their first successful gig."
Yoshino Aoyama
as Hitori 'Bocchi' Gotoh (voice)
Sayumi Suzushiro
as Nijika Ijichi (voice)
Saku Mizuno
as Ryo Yamada (voice)
Ikumi Hasegawa
as Ikuyo Kita (voice)
Maaya Uchida
as Seika Ijichi (voice)
Sayaka Senbongi
as Kikuri Hiroi (voice)
Kotori Koiwai
as PA-san / Jimihen (voice)
Misaki Watada
as Futari Gotoh (voice)
Junji Majima
as Naoki Gotoh (voice)
Rie Suegara
as Michiyo Gotoh (voice)
Kana Ichinose
as Hitori's Fan #1 (voice)
Miyuri Shimabukuro
as Hitori's Fan #2 (voice)
Yume Miyamoto
as Kita's Friend (voice)
Hinaki Yano
Rina Endou
as Ryo's Classmate (voice)
Coco Hayashi
Hayato Komiya
as Student (voice)
Takeo Otsuka
as Bandmate / Student (voice)
Yohei Azakami
as Bandmate / Customer / Audience Member (voice)
Hiroki Goto
as Office Worker (voice)
Kentaro Tone
Yu Wakabayashi
as Prosecutor / Office Worker (voice)
Emiko Takeuchi
as Office Worker's Wife (voice)
Reo Osanai
as Office Worker's Daughter (voice)
Koseki Kogure
as Death-metal Voice (voice)
Kyo Yaoya
as TV voice (voice)
Soshiro Hori
as Weatherman (voice)
Yasunori Masutani
as Judge / TV Voice (voice)
Megumi Yamaguchi
as Customer / Audience / Student (voice)
Natsumi Kawaida
as Customer / Student / Audience Member (voice)
Anna Nagase
as Customer / Interviewer / Audience Member (voice)
Takako Tanaka
as Customer / Kindergartner / Audience Member (voice)
Mitsuhiro Sakamaki
as Imaginary Post-apocalyptic Classmates (voice)
Noriaki Kanze
as Comment (voice)
Erika Yoshida
Screenplay
Keiichiro Saito
Director
Series Composition
Kerorira
Character Designer
Supervising Animation Director
Tsubasa Kanamori
Director of Photography
Yuusuke Yamamoto
Assistant Director
taracod
Art Designer
Katsuaki Miyaji
CGI Director
Tomoki Kikuya
Original Music Composer
Daisuke Hiraki
Editor
Aoi Umeki
2D Artist
Akiko Fujita
Sound Director
Shota Yaso
Sound Effects
Ayumi Nagaki
Prop Designer
Yasunao Moriyasu
Art Direction
Asuka Yokota
Color Designer
Aki Hamazi
Comic Book
Original Series Design
