Momoe Omori: Rio Uchida
Ume Takasugi: Rina Ohta
Ken Matsuda: Yuta Koseki
Masaru Hayashi: Takenori Gotô
Toru Hiyama: Tsubasa Tobinaga
Ako Sakuragi: Fujiko Kojima
Nagi Kuriyama: Yutaro
Kokoro-chan: Chika Nakagawa
Kozue-chan: Mayu Ura
A-kun: Akihisa Shiono
B-kun: Yuya Hirata
C-kun: Shōhei Nomura
D-kun: Kentaro Tomita
E-kun: Obata the Big Brother