The Thing Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Scientists in the Antarctic are confronted by a shape-shifting alien that assumes the appearance of the people that it kills. 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 : Nauls, Garry, Clark, Fuchs, Norris, Childs, Palmer, Windows, Bennings, Dr. Blair, Joel Polis, Dr. Copper, Keith David, Kurt Russell, T. K. Carter .