Secretly, Greatly Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Three elite North Korean sleeper agents live under cover for so long that they believe their cover stories are their real identities. They are shocked when they are ordered to kill one another or face death at the hands of an elite hit team. 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 : in, goo, woo, bin, joo, jin, lae, geun, beom, hyun, seok, hyun, kyun, shik, kyung .