Sonny Boy

Aoi Ichikawa

Nagara (voice)

Saori Onishi

Nozomi (voice)

Chiaki Kobayashi

Asakaze (voice)

Ami Naito

Hoshi (voice)

Yoji Ueda

Cap (voice)

Shota Yamamoto

Hayato (voice)

Kenjiro Tsuda

Yamabiko (voice)

Ai Kakuma

Ms. Aki (voice), Tsubame (voice)

Aoi Yuuki

Mizuho (voice), Sakura (voice)

Hiroki Goto

Gen (voice), Rajdhani (voice), Student (voice)

Hana Sato

Pony (voice), Student (voice), Mizuho's Grandmother (voice), Tora (voice)

Kana Ogino

Syanhai (voice)

Yuka Ozaki

Kossetsu (voice)

Yuji Murai

Daiya (voice), Ace (voice)

Narufumi Machimoto

Kuji (voice)

Megumi Satou

Suwa (voice), Kii (voice), Aya (voice)

Satoru Ito

Inuyama (voice)

Ryota Asari

Student (voice), Shiiba (voice), Homeroom Teacher (voice)

Yuki Sakakihara

Tazawa (voice)

Ryouta Honbou

Mutsu (voice)

Shinnosuke Ogami

Okujiri (voice), Student (voice)

Tatsumaru Tachibana

Sata (voice), Asama (voice), Student (voice)

Chiharu Sawashiro

Murayama (voice)

Rie Hikisaka

Hime (voice)

Izumi Sasamura

Teacher (voice)

Takuya Nakashima

Susugashira (voice), Student (voice), Kaga (voice)

Mie Sonozaki

Chairwoman (voice), Mizuho's Mother (voice)

Shinya Hamazoe

Blue (voice), Site Supervisor (voice)

Showko Tsuda

Sakura (voice)

Shinpachi Tsuji

Gen (voice)

Bin Shimada

Tora (voice)

Aiko Ninomiya

Noto (voice), Student (voice)

Yoshiaki Hasegawa

Koumori-senpai (voice)

Makoto Furukawa

Seiji So (voice)

Taiki Matsuno

Futatsuboshi (voice)

Ayana Taketatsu

Kodama (voice)

Koji Yusa

War (voice)

Toru Okawa

Voice (voice)