Lee Kwang Soo, a regular cast member on SBS's "Running Man", is drawing attention for his striking resemblance to actor Lee Sun Gyun. On April 18th, filming for the popular variety show began with the MCs greeting the guests, Park Joong Hoon and Lee Sun Gyun. Much to their surprise, the cast immediately noticed the similarity between Lee Kwang Soo and the guest's looks. The Running Man members kept looking back at the two and commenting, "They look alike~."� Lee Kwang Soo was very happy at this new discovery and reportedly maintained his smile throughout the filming. Source: Newsen via Nate