Full cast of Blue Orchestra

Shoya Chiba

Hajime Aono (voice)

45 episodes

Shimba Tsuchiya

Nao Saeki (voice)

45 episodes

Ai Kakuma

Ritsuko Akine (voice)

45 episodes

Minako Sato

Haru Kozakura (voice)

45 episodes

Makoto Furukawa

Ichiro Yamada (voice)

25 episodes

Daisuke Ono

Hiroaki Ayukawa (voice)

24 episodes

Junya Enoki

So Harada (voice)

23 episodes

Shintaro Asanuma

Yo Hatori (voice)

20 episodes

Emiko Takeuchi

Orchestra Club Member (voice) / Student (voice) / Master of Ceremonies (voice) / Shizuka's Mother (voice) / Staff Member (voice) / Train Passenger (voice) / Housewife (voice) / Student from Other School (voice) / Yukito's Mother (voice) / PA Announcement (voice)

20 episodes

Lynn

Shizuka Tachibana (voice)

18 episodes

Mai Kanazawa

Himeko Susono (voice)

18 episodes

Chiwa Saito

Hajime's Mother (voice)

18 episodes

Kaori Maeda

Chika Yonezawa (voice)

17 episodes

Aino Shimada

Orchestra Club Member (voice) / Audience Member (voice) / Senior Student (voice) / Announcement (voice) / Teacher (voice) / Middle School Classmate (voice) / Middle School Student (voice) / Food Court Customer (voice) / Telephone Intercept Message (voice) / Canteen Clerk (voice) / Choir Club Member (voice) / School Nurse (voice)

17 episodes

Fuka Izumi

Suzuki (voice) / First-Year Student (voice) / Kayo's Friend (voice) / Orchestra Club Member (voice)

14 episodes

Konomi Kohara

Mari Tateishi (voice)

12 episodes

Jun Fukushima

Osamu Shibata (voice)

12 episodes

Ruriko Aoki

Tsubasa Takahashi (voice)

12 episodes

Mai Fuchigami

Kayo Takimoto (voice)

12 episodes

Kazuki Miyagi

Student (voice) / First-Year Student (voice) / Orchestra Club Member (voice) / Food Court Customer (voice) / Dance Club Member (voice) / Middle School Student (voice) / Choir Club Member (voice) / Senjo High School Student (voice) / Male Student (voice) / Prep School Teacher (voice)

12 episodes

Hime Sawada

Orchestra Club Member (voice) / Choir Club Member (voice) / Student (voice) / Female Student (voice) / Staff Member (voice) / Middle School Student (voice) / Food Court Customer (voice)

12 episodes

Makoto Kaneko

Toshiki Tsutsui (voice)

11 episodes

Sayumi Suzushiro

Hajime Aono as a Young Boy (voice) / Kana Shinozaki (voice)

11 episodes

Chika Anzai

Mizuki Machii (voice)

10 episodes

Hiroshi Kamiya

Yusuke Sakuma (voice)

10 episodes

Iori Saeki

Rika Togane (voice)

10 episodes

Hayato Kaneko

Takeda-sensei (voice)

10 episodes

Rico Sasaki

Toyoda (voice) / Orchestra Club Member (voice)

9 episodes

Anna Nagase

Orchestra Club Member (voice) / Female Student (voice) / Kaneko (voice) / Middle School Classmate (voice) / Child (voice)

9 episodes

Ryotaro Okiayu

Ryuji Aono (voice)

8 episodes

Saho Shirasu

Iizuka (voice) / Train Passenger (voice) / Convenience Store Clerk (voice) / Choir Club Member (voice) / Orchestra Club Member (voice)

8 episodes

Hisako Kanemoto

Takami Kimura (voice)

7 episodes

Honoka Inoue

Kokomi Fukudome (voice)

7 episodes

Haruka Fushimi

Orchestra Club Member (voice) / Audience Member (voice) / Woman (voice) / Yayoi Noguchi (voice)

7 episodes

Erisa Kuon

Orchestra Club Member (voice) / Female Student (voice) / Student (voice) / Child (voice) / Woman (voice)

7 episodes

Rina Sato

Haru's Mother (voice)

6 episodes

Koudai Sakai

Japanese Teacher (voice) / Logistics Company Person (voice) / Student (voice) / In-Train Announcement (voice) / Audience Member (voice) / Class Representative (voice)

6 episodes

Soma Saito

Yukito Subaru (voice)

6 episodes

Takashi Matsuyama

Kenroku Iwatora (voice)

6 episodes

Atsushi Tamaru

Tadashi Suma (voice)

6 episodes

Riho Sugiyama

Hazuki Mutsumi (voice)

5 episodes

Romi Park

Nao's Grandmother (voice)

5 episodes

Manaka Iwami

Nao Saeki as a Young Boy (voice)

5 episodes

Reo Osanai

Marie (voice) / First-Year Student (voice)

5 episodes

Chihiro Shirata

Female Student (voice) / Orchestra Club Member (voice) / Nurse (voice) / Student (voice) / Middle School Classmate (voice)

5 episodes

Takuya Makimura

Dance Club Member (voice) / Man (voice) / Audience Member (voice) / Student (voice) / Middle School Student (voice)

5 episodes

Koseki Kogure

Food Court Customer (voice) / Athletics Club Member (voice) / Middle School Student (voice) / Orchestra Club Member (voice) / Man (voice)

5 episodes

Kengo Kawanishi

Kohei Atsumi (voice)

5 episodes

Akira Sekine

Kana's Friend (voice)

4 episodes

Ayahi Takagaki

Olivia (voice) / Nao's Mother (voice)

4 episodes

Fuuko Saito

Chihiro Masuo (voice)

3 episodes

Ari Ozawa

Maria Taira (voice)

3 episodes

Nichika Omori

Kana's Friend (voice)

3 episodes

Mitsuhiro Sakamaki

In-Train Announcement (voice) / Man in the Horror Movie (voice) / Ritsuko's Homeroom Teacher (voice)

3 episodes

Kanon Sumi

Shihori Hongo (voice)

3 episodes

Kiyoko Nagaki

Natsu Seno (voice)

3 episodes

Aoi Ichikawa

Choir Club Member (voice)

3 episodes

Nonoka Obuchi

Kaede Doi (voice)

3 episodes

Kumiko Nakane

Instructor (voice)

3 episodes

Rumi Okubo

Sanae Iida (voice)

2 episodes

Akio Nojima

Nao's Grandfather (voice)

2 episodes

Kazuki Ura

Ben (voice)

2 episodes

Ami Koshimizu

Kayo's Mother (voice)

2 episodes

Saki Kobari

Woman (voice) / Middle School Student (voice)

2 episodes

Toshiki Iwasawa

Middle School Teacher (voice) / Tennis Club President (voice)

2 episodes

Misao Kobayashi

Orchestra Member (voice) / Teacher (voice)

2 episodes

Seiji Maeda

Broadcasting Club Member (voice) / Student (voice)

2 episodes

Megumi Toyoguchi

Tsukasa Akine (voice)

2 episodes

Risa Shimizu

Kyoko Tokiwa (voice)

2 episodes

Masayuki Katou

Instructor (voice)

2 episodes

Takako Tanaka

Student (voice)

2 episodes

Takahiro Mizushima

Tsutomu Kikuchi (voice)

1 episode

Ayasa Goto

Izumi Takemaru (voice)

1 episode

Yukari Anzai

Hinata (voice)

1 episode

Atsushi Ono

Fin (voice)

1 episode

Kenichirou Matsuda

Ichiro's Father (voice)

1 episode

Reiou Tsuchida

Male Student (voice)

1 episode

Yu Wakabayashi

Male Student (voice)

1 episode

Masaaki Mizunaka

Male Student (voice)

1 episode

Shuichiro Umeda

Male Student (voice)

1 episode

Kanata Aikawa

Kindergartener (voice)

1 episode

Risa Tsumugi

Woman (voice)

1 episode

Yukihiro Nozuyama

Male Student (voice)

1 episode

Kousuke Kiminarita

Male Student (voice)

1 episode

Yuki Okada

Clerk (voice)

1 episode

Aya Gomazuru

Female Student (voice)

1 episode

Satomi Hongo

Female Student (voice)

1 episode

Haruka Shiraishi

Orchestra Club Member (voice)

1 episode

Yurina Amami

Orchestra Club Member (voice)

1 episode

Reina Aoyama

First-Year Student (voice)

1 episode

Kanade Koshino

First-Year Student (voice)

1 episode

Kyo Yaoya

Meat Shop Lady (voice)

1 episode

Mikoto Nakai

High School Student (voice)

1 episode

Kaede Yuasa

High School Student (voice)

1 episode

Hidenari Ugaki

Mathematics Teacher (voice)

1 episode

Naoki Kuwata

Reporter (voice)

1 episode

Yumiko Konatsu

Orchestra Member (voice)

1 episode

Saki Takahashi

Orchestra Club Member (voice)

1 episode

Taihi Kimura

Middle School Student (voice)

1 episode

Takeru Kikuchi

Middle School Student (voice)

1 episode

Shinji Nagano

Truck Driver (voice)

1 episode

Tomohiko Nakashima

Truck Driver (voice)

1 episode

Sayaka Kamitani

Middle School Student (voice)

1 episode

Akihiro Tajima

Soldier (voice)

1 episode

Masumi Asano

Botan Yanagi (voice)

1 episode

Shouto Kashii

Judging Panel Chairman (voice)

1 episode

Saima Nakano

Kana's Friend (voice)

1 episode

Mitsuru Miyamoto

Musical Instrument Storekeeper (voice)

1 episode

Yuya Murakami

German Orchestra Member (voice)

1 episode

Yasuaki Takumi

Yukito's Father (voice)

1 episode

Kanehira Yamamoto

Master of Ceremonies (voice)

1 episode