Patcha Poonpiriya as Mary

Chonnikan Netjui as Suri

Thanapob Leeratanakachorn as Pakorn

Vasuphon Kriangprapakit as M

Udomporn Hongladdaporn as Kun

Rossarin Ananchanachai as Tim

Awat Ratanapintha as Winai

Wattanapume Laisuwanchai as Asano Jr.

Narissara Thanapreechakul as M's Girlfriend

Kamol Sukosol Clapp as Headmaster

Krissada Sukosol Clapp as Homeroom Teacher

Prabda Yoon as Activities Teacher

Piyamas Muenprasertdee as Nursing Teacher

Kongdej Jaturanrasmee as Drama Teacher

Apichai Tragoolpadetgrai as AV Teacher

Kaynipa Polnikorn as English Teacher

Sasawat Boonsri as Geography Teacher

Nadda Srithongdee as Pregnancy Ethics Teacher

Phim U-mari as Pancake Salesman

Pimpaka Towira as Mary's Mom

Boonsong Nakphoo as Mary's Dad

Soros Sukhum as Uncle Boonmee

Khajonsak Manganu as Say "No" Man

Dhan Plewtianyingthawee as Jitradda's Husband