Once a Thief Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Three orphans grow up to become art thieves under the tutelage of a crime boss. Romance complicates matters when the trio are double-crossed. 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 : fat, Fai, Wu Fung, Tong Ka, Chow Yun, David Wu, John Woo, John Dang, Leila Tong, Cherie Chung, Leslie Cheung, Paul Chu Kong, Kenneth Tsang, Pierre Yves Burton .