Lynn
— Aoi Mizusawa (voice)
村中知
— Haruma Kagutsuchi (young) (voice)
木村珠莉
— Minami Wakaba (voice)
Yusuke Kobayashi
— Ren Homura (voice)
Māya Sakamoto
— Ren Homura (young) (voice)
Kengo Kawanishi
— Akira Kagetsuki (voice)
福島潤
— Oragon (voice)
Nana Mizuki
— Arthur (voice)
Kōichi Yamadera
— Genome (voice)
Kin'ya Kitaōji
— Kentaro Ishibashi (voice)