Penguin Highway Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A fourth-grader investigates the mysterious reason behind the sudden appearance of penguins in his village which is somehow related to a power from a young woman working at a dental clinic. 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 : Yu Aoi, Kana Kita, Megumi Han, Miki Fukui, Misaki Kuno, Mamiko Noto, Rie Kugimiya, Naoto Takenaka, Hidetoshi Nishijima .