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, Joan Nelson, Paul Harbor, Russ Bender, Dick Miller, Floyd Mason, The Monster, Ellen Peters, Peter Graves, Sally Fraser, Karen Kadler, Taggart Casey, David McMahon, Jonathan Haze, Lee Van Cleef .