Full cast of I'll Live a Long Life to Dote on My Favorite Stepbrother!

Ayumu Murase

Alba (voice)

12 episodes

Shouta Aoi

Orsis (voice)

12 episodes

Reo Tatsumori

Hals (voice)

12 episodes

Maaya Torigoe

Floro (voice)

12 episodes

Yuya Hirose

Bruno (voice)

12 episodes