Sayuri Iwata

as Tamaki Suzui (45 episodes)

as Touka Akatsuki / Kamen Rider Idunn

as Minako Tachibana (2 episodes)

as Kaori Oshima (1 episode)

as Natsuko Kawashima

as Rio

as Saori Sawamura (1 episode)

as Ritsuko Ayukawa

as Takemiya Haruna

as Haruna Takemiya (11 episodes)

as Rena Aoyagi

as Enma Ai (12 episodes)

as Shion Higaki