Mary Is Happy, Mary Is Happy.

Mary is in her last course of school. She'll confront sudden changes in her life, loving relations and friendship. Based on some tweets of an anonymous girl.

• 
  Nawapol Thamrongrattanarit

• 
  Patcha Poonpiriya
  Mary
• 
  Chonnikan Netjui
  Suri
• 
  Tor Thanapob Leeratanakachorn
  Pakorn
• 
  Thanapob Leeratanakachorn
  Pakorn
• 
  Vasuphon Kriangprapakit
  M
• 
  Udomporn Hongladdaporn
  Kun
• 
  Rossarin Ananchanachai
  Tim
• 
  Awat Ratanapintha
  Winai
• 
  Wattanapume Laisuwanchai
  Asano Jr.
• 
  Narissara Thanapreechakul
  M's Girlfriend
• 
  Kamol Sukosol Clapp
  Headmaster
• 
  Krissada Sukosol Clapp
  Homeroom Teacher
• 
  Prabda Yoon
  Activities Teacher
• 
  Piyamas Muenprasertdee
  Nursing Teacher
• 
  Kongdej Jaturanrasmee
  Drama Teacher
• 
  Apichai Tragoolpadetgrai
  AV Teacher
• 
  Kaynipa Polnikorn
  English Teacher
• 
  Sasawat Boonsri
  Geography Teacher
• 
  Nadda Srithongdee
  Pregnancy Ethics Teacher
• 
  Phim U-mari
  Pancake Salesman
• 
  Pimpaka Towira
  Mary's Mom