Most Wisarut Himmarat is an actor born in Nong Khai province. He changed schools a number of times throughout his childhood before graduating from Udon Pittayanukoon School in Udon Thani and going on to study acting and directing at Srinakharinwirot University's Faculty of Fine Arts. He was in the same generation as actors Baifern Pimchanok and Baitoei Zuvapit.