Atthaphan Phunsawat, also known as Gun, is a Thai actor and host. He is best known for his role as Punn in The Gifted (2018), Third in Theory of Love (2019), and Black/White in Not Me (2021–2022).

The Gifted is a 2018 Thai television series starring Korapat Kirdpan (Nanon), Wachirawit Ruangwiwat (Chimon), Apichaya Thongkham (Lilly), Harit Cheewagaroon (Sing), Ramida Jiranorraphat (Jane), Atthaphan Phunsawat (Gun), Pattadon Janngeon (Fiat), Napasorn Weerayuttvilai (Puimek), Chatchawit Techarukpong(Victor) Geoff Garcia (Cardi) and Chayapol Jutamas (AJ) & Chayakorn Jutamas (JJ). Based on the 2015 short film The Gifted and the novel The Gifted by Dhammarong Sermrittirong (SandOtnim), the series follows a low-class student who is accelerated to an elite, secretive program where students are trained to discover and develop their supernatural abilities.