Casting is finalized for the leads of upcoming tvN teen supernatural drama Let’s Fight Ghost (Bring it On, Ghost), adapted from the popular webtoon about the hijinks of a teen boy ghostbuster and the teen girl ghost who butts heads with him. Playing the teen ghost is 17 year old teen actress wunderkind Kim So Hyun, but playing the teen boy is 28 year old idol-actor Taecyeon. On top of that the second male lead is going to be 34 year old perennial second lead Kwon Yul, making the collective ages of the two male leads to be so much older than Kim So Hyun and the age bracket of the characters I’m not sure where to start kvetching. At this point the only thing I remain optimistic about is that the screenwriter was the second writer on Producer and I Live in Cheongdamdong. Let’s Fight Ghost airs in the early summer following Again Oh Hae Young on Mon-Tues.