**Lee Hyun-kyoon** (이현균), born in 1964, is a South Korean actor primarily known for his prolific collaboration with director Hong Sang-soo, and is regarded as one of his actor muses.

He rose to prominence by appearing in the director's key films, including *The Day a Pig Fell into the Well* (1996), *The Power of Kangwon Province* (1998), *Woman Is the Future of Man* (2004), and *Right Now, Wrong Then* (2015).

Lee is renowned for his portrayals of ordinary male characters, often intellectuals, artists, or professors, who grapple with existential dilemmas, complex relationships, and the nuances of everyday life. His acting style is characterized by an understated naturalness and subtle expressiveness, which perfectly complements the long takes and minimalist dialogues typical of Hong's cinema, making him a recognizable and esteemed face of Korean art-house cinema.