Yoshino Aoyama
Hitori 'Bocchi' Gotoh (voice) (12 eps)
Sayumi Suzushiro
Nijika Ijichi (voice) (12 eps)
Saku Mizuno
Ryo Yamada (voice) (12 eps)
Ikumi Hasegawa
Ikuyo Kita (voice) (12 eps)
Kotori Koiwai
PA-san / Jimihen (voice) (12 eps)
Maaya Uchida
Seika Ijichi (voice) (10 eps)
Misaki Watada
Futari Gotoh (voice) (10 eps)
Rie Suegara
Michiyo Gotoh (voice) (9 eps)
Junji Majima
Naoki Gotoh (voice) (7 eps)
Hinaki Yano
Kita's Friend (voice) (7 eps)
Natsumi Kawaida
Student (voice) (6 eps)
Megumi Yamaguchi
Student (voice) (6 eps)
Yume Miyamoto
Kita's Friend (voice) (5 eps)
Sayaka Senbongi
Kikuri Hiroi (voice) (5 eps)
Miyuri Shimabukuro
Hitori's Fan 2 (voice) (5 eps)
Kana Ichinose
Hitori's Fan 1 (voice) (5 eps)
Hina Yomiya
Student (voice) (3 eps)
Konomi Kohara
Guitar Store Manager (voice) (3 eps)
Katsuyuki Miura
Ginjiro Yoshida (voice) (3 eps)
Seena Hoshiki
School Festival Committee Member (voice) (3 eps)
Anna Nagase
Customer (voice) (2 eps)
Takeo Otsuka
Bandmate (voice) (2 eps)
Yohei Azakami
Student (voice) (2 eps)
Yuu Wakabayashi
Office Worker (voice) (2 eps)
Yasunori Masutani
Judge (voice) (2 eps)
Takako Tanaka
Customer (voice) (2 eps)
Emiko Takeuchi
Office Worker's Wife (voice) (2 eps)
Maki Kawase
Student (voice) (2 eps)
Sally Amaki
Eliza Shimizu (voice) (2 eps)
Taichi Ichikawa
Delusional Assistant Director (voice) (2 eps)
Rikuya Yasuda
Live Performance's Audience (voice) (2 eps)
Shuichiro Umeda
Student (voice) (2 eps)
Koseki Kogure
Death-metal Voice (voice) (1 eps)
Hayato Komiya
Student (voice) (1 eps)
Reo Osanai
Office Worker's Daughter (voice) (1 eps)
Noriaki Kanze
Comment (voice) (1 eps)
Kyo Yaoya
TV Voice (voice) (1 eps)
Rina Endou
Ryo's Classmate (voice) (1 eps)
Coco Hayashi
Ryo's Classmate (voice) (1 eps)
Mitsuhiro Sakamaki
Imaginary Post-apocalyptic Classmates (voice) (1 eps)
Soshiro Hori
Weatherman (voice) (1 eps)
Saho Shirasu
Customer (voice) (1 eps)
Erisa Kuon
Customer (voice) (1 eps)
Hiroki Goto
Office Worker (voice) (1 eps)
Kentaro Tone
Office Worker (voice) (1 eps)
Shouto Kashii
Izakaya Owner (voice) (1 eps)
Yoji Ueda
Imaginary Boss (voice) (1 eps)
Saeko Akiho
Imaginary Angry Homeowner (voice) (1 eps)
Tatsumaru Tachibana
Takkun (voice) (1 eps)
Yuiko Tatsumi
Mii-tan (voice) (1 eps)
Atsushi Kosaka
Beach Shack Employee (voice) (1 eps)
Shinichiro Kamio
Space Documentary Narrator (voice) (1 eps)
Shigeru Chiba
Post-apocalyptic Guy (voice) (1 eps)