I Just Don't Know How to Smile

たくみ靖明

Mizugaki Tsukasa (voice)

雨宮天

Isla (voice)

Chinatsu Akasaki

Michiru Kinushima (voice)

矢作紗友里

Zack (voice)

豊口めぐみ

Kazuki Kuwanomi (voice)

Satoshi Hino

Constance (voice)

愛美

Sherry (voice)

Sumire Uesaka

Eru Miru (voice)

Nobuo Tobita

Takao Yamanobe (voice)

Kenjirō Tsuda

Yasutaka Hanada (voice)

拝真之介

Ren Kawarake (voice)

楠大典

Shin'ya Godou (voice)

Mamiko Noto

Marcia (voice)

Misato Fukuen

Souta Wakanae (voice)