The Creeper. Word Search Puzzle Solver. The Creeper word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Dr. Morgan (Onslow Stevens) and Dr. Cavigny (Ralph Morgan) star as a brace of scientists who return from the West Indies with a potent phosphorescent serum that allegedly changes human beings into cats. This includes identifying and searching for words that are related to : Onslow Stevens, Eduardo Ciannelli, John Baragrey, Lotte Stein, Richard Lane, June Vincent, Janis Wilson, Philip Ahn, Ralph Peters, Horror, Ralph Morgan, Adventure, David Hoffman .