Born on June 8, 1942, in South Korea, he began his career in the entertainment industry as a voice actor before transitioning to film and television. He gained recognition for his versatile acting skills, appearing in numerous popular TV dramas and films. Notable works include collaborations with director Bong Joon-ho, featuring in acclaimed films such as "Memories of Murder," "The Host," and "Okja." His performances have earned him critical acclaim and several awards throughout his career.