Lee Je-hoon (Korean: 이제훈) is a South Korean actor. Having found success in both film and television, Lee first gained recognition for his roles in the films Bleak Night (2011) and The Front Line (2011), receiving numerous awards for his performances. Notably, his role as Ki-tae in Bleak Night earned him Best New Actor at the Blue Dragon Film Awards and the Grand Bell Awards.
Lee gained mainstream popularity with the box-office hit Architecture 101 (2012) and found success in television with a critically and commercially successful Signal (2016). He would go on to achieve further acclaim with an action crime series. His other notable works include films Anarchist from Colony (2017), I Can Speak (2017), and Escape (2024), as well as other television series