Jumpol Adulkittiporn, nicknamed Off, is a Thai actor, model, singer, and host signed under GMMTV. He holds a bachelor's degree from the Faculty of Information and Communication Technology at Silpakorn University. He got his start in the entertainment industry in 2013 as one of the hosts of Bang Channel's program "Five Live Fresh." He made his acting debut that same year, playing a guest role in the series "Hormones." He got his first lead role in the series "Room Alone" the following year.

Off gained prominence for playing Pick in "Senior Secret Love: Puppy Honey" (2016) and its respective sequel alongside Atthaphan Phunsawat (Gun). The strong chemistry between the two led them to host web programs and star in the series "Theory of Love" (2019). Together, Off and Gun received numerous "Best Couple" awards from award-giving bodies such as the Maya Awards (2018, 2019) and the LINE TV Awards (2019, 2020).

Outside his acting career, Off owns the clothing brand Land of Something and a studio called Never Normal.