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, Baptiste, Josh Gad, Tom Young, Rayna Ens, Jim Kirby, Armstrong, Pooch Hall, Luke Kirby, Grant Burr, Chris Webb, John Ortiz, Paul Griggs, Violet Haas .