I really enjoy watching "Cheer Up, Mr. Lee", there are some scenes that are so heartbreaking, audience need a handkerchief to wipe teary eyes. The young actress, Uhm Chae Young that portrays Saet Byul performs so well as a cancer patient and steals our hearts. The veteran actor, Mr. Cha Seung Won, is really good in his act as a disabled Chul Soo. He performs it so well; it must not be an easy act to do. All actors/actresses really interpret their characters well and deliver a heartwarming story. The interaction between two brothers, Chul Soo and Young Soo reminds us of how brothers are; it is funny to watch but it must be painful to live with a disabled brother, obviously, a strong brotherly bond that keeps them together in thick and thin. The family interactions between Young Soo and his wife, Eun Hee, and his daughter, Min Jun, look so real that it could happen in any family situations. Their love as a family is palpable. I really recommend this heartwarming film