Man's Best Friend Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A dog turns from man's best friend into man's worst nightmare as he attacks everything that moves. 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 : Adam Carl, JD Daniels, Rick Barker, Ally Sheedy, Robin Frates, John Cassini, Fredric Lehne, Robert Arentz, Cameron Arnett, Bradley Pierce, Trula M Marcus, Lance Henriksen, Robert Costanzo, William Sanderson, Thomas Rosales Jr .