Yumiri Hanamori
Rimo (voice)
佐倉綾音
Dorothy (voice)
種田梨沙
Dual (voice)
Ai Kayano
Sumire (voice)
Naoko Takano
Mother (voice)
Shizuka Ishigami
Second elder sister (voice)
Yumi Uchiyama
Eldest sister (voice)
櫻井トオル
Father (voice)
Shinya Takahashi
Daniel Dawson (voice)
中村綾
Diana Dawson (voice)
片貝薫
Sumire (old) (voice)
Takehiro Hasu
Scientist (voice)