Young at Heart Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. The lives and romances of three sisters in a musical family; the youngest daughter's life is complicated by the subsequent arrival of a charming composer and a cynical music arranger. 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 : Doris Day, Gig Young, John Maxwell, Robert Keith, Joseph Forte, Alan Hale Jr, Lonny Chapman, Frank Sinatra, Dorothy Malone, Frank Ferguson, Ethel Barrymore, Marjorie Bennett, Elisabeth Fraser .