Reina Ueda
— Ayumu Mutō (voice)
村中知
— Gō Mutō (voice)
Yuko Sasaki
— Mari Mutō (voice)
Masaki Terasoma
— Kōichirō Mutō (voice)
Hiroyuki Yoshino
— Haruki Koga (voice)
森なな子
— Nami Miura (voice)
Kensho Ono
— Kaito (voice)
佐々木梅治
— Kunio Ashida (voice)
George Cockle
— Daniel Zakovic (voice)
塩田朋子
— Kanae Murota (voice)
武田太一
— Saburō Ōtani (voice)
濱野大輝
— Osamu Asada (voice)