Mami Kawaguchi
— Heroine / Baby (voice)
Kohei Iseki
— God (voice)
Mayuko Suzuki
— Job hunting friend (voice)
岡田詩歌
— Cram school teacher / Boss (voice)
Kanna Nazuka
— High school girl (voice)
Kazune Okada
— Handsome monster (voice)
Chika Masuda
— Friend A (voice)
Mirei Sumiyoshi
— Friend B (voice)
Mizuki Okada
— Friend C (voice)
Fuka Susuki
— Sex chromosome XX (voice)
Takumi Tsubata
— Sex chromosome XY (voice)