Full cast of 23.5

Pansa Vosbein

Ongsa

12 episodes

Pattranite Limpatiyakorn

Sun

12 episodes

Benyapa Jeenprasom

Aylin

12 episodes

Wanwimol Jaenasavamethee

Luna

12 episodes

Thanaset Suriyapornchaikul

Mawin

12 episodes

Allan Asawasuebsakul

Tinh

12 episodes

Preeyaphat Lawsuwansiri

Charoen

12 episodes

Chayapol Jutamas

Ton

12 episodes

Rutricha Phapakithi

Alpha

12 episodes

Tachakorn Boonlupyanun

Nida

12 episodes

Kittipat Chalaragse

Bambam

12 episodes

Suchada Poonpattanasuk

Ongsa's Mother

12 episodes

Waruschaya Ophassirirath

Sun's Friend

4 episodes

Kittaya Iemnopmanee

Sun's friend

4 episodes