Lee Jong-suk (Korean: 이종석) is a South Korean actor and model. He debuted in 2005 as a runway model and gained recognition as an actor in the television series School 2013 (2012) and I Can Hear Your Voice (2013). He received further prominence with dramas Doctor Stranger (2014), Pinocchio (2014), W (2016), While You Were Sleeping (2017), and Big Mouth (2022).