Yeo Yann Yann as Lim Hwee Leng

Chen Tian Wen as Lim Beng Teck

Angeli Bayani as Teresa

Koh Jia Ler as Lim Jiale

Jo Kukathas as Ms. Davie

Peter Wee as Discipline Master

Naomi Toh as Mrs. Ong

Stephanie Kiong as Teacher

Jia Min Chantel Teo as Teacher

Zhi Fang Xu as Teacher

Sea Moi Lee as Teacher

James Ng as Teacher

Sook Fen Wong as Teacher

Siow Phing Tan as Teacher

Aizuddiin Nasser as Teacher

Kamal Bin Abdul Rahim as Teacher

Delwin Neo as Fat Boy

Bai Cheng Pow as Prefect

Wei Ren Lian as Classmate

Kelvin Ho as Elder Brother