Castaway on the Moon Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Mr. Kim is jobless lost in debt and has been dumped by his girlfriend. He decides to end it all by jumping into the Han River - only to find himself washed up on a small mid-river island. He soon abandons thoughts of suicide or rescue and begins a new life as a castaway. His antics catch the attention of a young woman whose apartment overlooks the river. Her discovery changes both their lives. 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 : seo, hun, won, joon, yeon, hwan, kyung, young, Yang Mi, Jang So, Koo Kyo, Lee Sang, Jung Jae, Lee Kyung, Jung Ryeo .