유재석
"Running Man" (Korean: 런닝맨), first broadcast on July 11, 2010, is currently the longest-running program on "Good Sunday" surpassing "X-man" on February 3, 2013 with 410 episodes so far. It has garnered attention as being the come-back program for Yoo Jae-suk after leaving "Good Sunday"'s "Family Outing" in February 2010. This show is classified as a game-variety show, where the MCs and guests complete missions in a landmark to win a race.