How Heavy Are the Dumbbells You Lift? Cast
7 actors in all seasons
Fairouz Ai
Hibiki Sakura (voice)
Sora Amamiya
Akemi Soryuin (voice)
Kaito Ishikawa
Naruzo Machio (voice)
Shizuka Ishigami
Ayaka Uehara (voice)
Nao Toyama
Gina Boyd (voice)
Yui Horie
Satomi Tachibana (voice)
Tessyo Genda
Harnnold Dogegenchonegger / Narrator (voice)