This week, Running Man celebrates Jong Kook's birthday with secret missions throughout the race. Mingyu from SEVENTEEN and singer-actress Jun Hyo Seong join in on the fun to see if they can outsmart the birthday tiger. In the end, Jong Kook gets to s... (more)pin a roulette wheel for a chance to win birthday presents, courtesy of a lucky member whose name gets drawn.

Jun Hyo-seong, Kim Min-gyu