Tsubasa Honda
as Hoshino Saki / Kisaragi Momo
Daichi Kaneko
as Kamo Yuto
Kazama Shunsuke
as Anzai Kazuki
Shuhei Uesugi
as Negishi Shun
Haruka Fukuhara
as Maruyama Mizuki
Renn Kiriyama
as Hasumi Masaki [Detective]
Miu Tomita
as Mai [Jewel☆Toriko member]
Mayuu Yokota
as Yuna [Jewel☆Toriko member]
Kiyohara Sho
as Nakagome Shinji [Jewel☆Toriko manager]
Ikeuchi Mansaku
as Hoshino Minoru [Mysterious fortune-teller]
Hikaru Iwamoto
as Ohtani Koji [Detective]
Tanaka Hanna
as Hoshino Saki [Childhood]