Invisible Agent Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. The Invisible Man's grandson uses his secret formula to spy on Nazi Germany in this comedy-thriller. 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 : Jon Hall, Keye Luke, Paul Bryar, John Litel, Peter Lorre, Ilona Massey, Eddie Parker, Donald Curtis, Milburn Stone, Holmes Herbert, Cedric Hardwicke, J Edward Bromberg, Albert Bassermann .