Happy Monday(s): Cast
Oabnithi Wiwattanawarang
Earth
Punpreedee Khumprom Rodsawat
Saimai
Poon Mitpakdee
Tae
Warisara Jitpreedasakul
Kimchi
Sirintra Niyakorn
Earth's Mom
Piya Satraweha
Earth's Dad
Khomkrit Treewimol
Thanit
Achita Sikamana
Pimpan
Chanisara Kittivises
Kookkai
Buntita Pandit
Pang
Kanjanaporn Boonpen
Title
Pisith Nimitsamanjit
Class President
Sarid Noomahan
Rid
Nathasit Kotimanuswanich
Supercar Owner
Nichaphat Chatchaipholrat
Supercar Owner's Girlfriend
Nuttawut Jenmana
Scooter Rider (Chase Scene)
Arun Khamtes
Scooter Rider (Campus)
Panipak Wongpattanakit
Tennis
Saranyoo Pienthamdee
Mr. Boy
Thamrong Dejthammathorn
Hotheaded Student
Angkana Wiraroj
Lottery Officer
Naravich Chumcharoen
Lottery Officer's Boyfriend
Wantana Petcharat
Lottery Seller
Tanadol Meewongthum
Dealer
Thida Plitpholkarnpim
News Reporter
Thanatcha Uponram
Cotton Candy Vendor
Paradorn Vesurai
University President
Khingkarn Boonma
Gossiping Classmate
Phankarat Ngamdan
Gossiping Classmate
Wasu Jongjarukawin
Gossiping Classmate
Nattamon Yimyam
Saimai's Fan
Artitaya Tongchon
Saimai's Fan
Chollatorn Pratchyaroongroj
Alcohol Vendor
Malin Photaksin
Alcohol Vendor
Navarat Prasannate
SAPAPSUPAP Band
Wongsakorn Roongsuprangsee
SAPAPSUPAP Band
Chatupol Robru
SAPAPSUPAP Band
Sirawish Sopajaree
SAPAPSUPAP Band
Garn Poonsiri
SAPAPSUPAP Band
Teepakorn Kumsuree
Only Monday Band
Katawut Khamthong
Only Monday Band
Varis Sarakhet
Only Monday Band
Pichitpol Srithong
Gambler
Vanita Loangwilai
Gambler
Pratthana Kiamkaeo
Gambler
Wutichai Tangwanasuk
Gambler
Kittisak Siphueng
Gambler
Sirada Horthong
Gambler
Srinuan Srila
Gambler
Teepisit Mahaneeranon
Gambler
Eakkapop Paiaree
Rescue Worker
Kritmongkon Peantong
Rescue Worker
Wasan Gadkalim
Rescue Worker
Sutharak Kamonsaengmanee
Rescue Worker
Tapana Gongngern
Topless Male Dancer
Thanwa Jaroenpas
Topless Male Dancer
Narongrit Rattanalun
Topless Male Dancer