Gawin Caskey (กวิน แคสกี้; born 8 August 1997), nicknamed Fluke (ฟลุ๊ค), is a Thai-American actor and singer under GMMTV. In 2023, he graduated with a bachelor's degree from the Martin de Tours School of Management and Economics at Assumption University, majoring in International Business Management. He made his acting debut in 2018 with a supporting role in the series "Kiss Me Again" (จูบให้ได้ถ้านายแน่จริง).