A Dog's Purpose Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A dog goes on quest to discover his purpose in life over the course of several lifetimes with multiple owners. 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 : Kelly, KJ Apa, Josh Gad, Baptiste, Rayna Ens, Armstrong, Jim Kirby, Tom Young, Pooch Hall, Grant Burr, John Ortiz, Chris Webb, Luke Kirby, Violet Haas, Robert Mann .