July (voice) szerepében:
Kiyomi Asai 1974-04-12
Kiyomi Asai is a Japanese voice actress affiliated with D-Color. She is one half of the voice acting duo UYAMUYA, alongside Kozue Yoshizumi, her co-star in the web anime Ayumayu Gekijou, where the duo voiced Ayu Daikuuji and Mayu Tamano respectively. When voicing visual novels and adult games, she uses several pseudonyms.
Mao (voice) / Petya (voice) szerepében:
Ikuya Sawaki 1951-08-25 Chiba Prefecture, Japan
Sawaki Ikuya was born August 25, 1951 in Chiba Prefecture, Japan. He is a veteran voice actor who currently is affiliated with Arts Vision, previously he was a member of Haikyou. His real name is Mikami Yoshinobu (三上 芳信).
Pavlichenko Suou (voice) szerepében:
Kana Hanazawa 1989-02-25 Tokyo Prefecture, Japan
Kana Hanazawa is a Japanese voice actress affiliated with the Office Osawa talent agency. In 2012 she made her debut as a singer.