Cheer Up, Mr. Lee Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Chul-soo is a man with an intellectual disability. One day Chul-soo finds out that a young girl Saet-byul who is in hospital is his daughter. And soon Saet-byul sneaks out of the hospital and travels by herself to a faraway city for her friend's birthday. As Chul-soo accompanies Saet-byul's journey friendship develops between the two. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : ru, su, bi, ok, jun, tae, won, won, lae, won, bin, bin, hee, yuop, kang .