Hina Tachibana

as Sophia Clodel (voice) (12 episodes)

as Female Student (voice) (1 episode), as Student (voice) (2 episodes)

as Asumi Yokoyama (voice) (4 episodes), Theme Song Performance

as Nabiko (voice)

as Peepi (voice) (12 episodes), Theme Song Performance

as Armia (voice) (12 episodes), Theme Song Performance

as Satie (voice) (12 episodes)

as Pearl Diamond (voice) (13 episodes), Theme Song Performance

as Satono Diamond

as Nei Ookawamura (voice) (24 episodes)

as Satono Diamond

as Nanaera (voice) (12 episodes)

as Shiori Katase (voice) (12 episodes)

as (voice) (1 episode)

as 久川凪

as 久川凪

as Satono Diamond

as Rie Maruyama (voice) (24 episodes)

as Red Dragon A (voice) (1 episode)

as Ichii Maina (voice) (12 episodes)

as TV Show (voice) (1 episode)

as Girl (voice) (1 episode)

as Satono Diamond (voice) (13 episodes)