Hinatazaka46 •
Mirei Sasaki as , soft-spoken and introverted student that's inspired to become a voice actor due to Enjō Kinakuji's manga work. •
Akari Nibu as , student at the academy and self-proclaimed Meiko's rival. •
Miho Watanabe as , student at the academy. Attended the same high school as Meiko. •
Miku Kanemura as , older student at the academy. Aspires to be an
idol. • Hina Kawata as , student at the academy and admires Yukina. •
Hinano Kamimura as , student at the academy. Looks up to Meiko as a mentor. • Ayaka Takamoto as , former student and dorm mother. •
Konoka Matsuda as , Chizue's classmate and part of the idol duo "Maririn & Ruby" • Sarina Ushio as the voice of , the narrator and the character on Meiko's handkerchief. Also appears as herself in the final episode.
Others •
Kōichi Yamadera as , headmaster at the academy •
Aya Hirano as , instructor at the academy •
Naoto Takenaka as , manga artist •
Keiko Toda as Meiko's grandmother •
Rica Matsumoto as herself (guest star, episode 5) == Episodes ==