Michael Sirachuch Chienthawon is an actor born in Samut Prakan, Thailand. He has a bachelor's in Sustainability Studies from Srinakharinwirot University. His father is Umnuaysak Chienthaworn, a businessman. Michael has three brothers: Sakkaruch; Siruch and Sivaruch. Around Oct- Nov 1996, Michael entered the industry with a scout under Jim's Modeling contacted by Kwanruthai Chienthaworn, Michael's mother, to perform at an advertising for Pao Hand Foz detergent. After that, he started his acting career at the age of 4, taking part in a pile of Channel 7 and Channel 3's TV dramas throughout his childhood.