It Conquered the World Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. An alien from Venus tries to take over the world with the help of a disillusioned human scientist. 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 : Sgt. Neil, Russ Bender, Floyd Mason, The Monster, Joan Nelson, Dick Miller, Paul Harbor, Ellen Peters, Karen Kadler, Peter Graves, Sally Fraser, Taggart Casey, Lee Van Cleef, Jonathan Haze, David McMahon .