The Spooky Tale of Captain Underpants Hack-a-ween Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. When Melvin tries to cancel Halloween clever best friends Harold and George create their own spooky holiday -- and it's a huge success! 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 : Nat Faxon, Jorge Diaz, Sean Astin, Jay Gragnani, Clancy Brown, Kari Wahlgren, Patty Mattson, Evan Kishiyama, Mindy Sterling, Erica Luttrell, Brennan Murray, Peter Hastings, David Koechner, Ramone Hamilton, Dayci Brookshire .