Octonauts and the Great Barrier Reef Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. In this musical special the Octonauts must find a way to hold back hungry swarms of coral-eating starfish to save a new friend's fragile reef home. 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 : Jo Wyatt, Ross Breen, Paul Panting, Rob Rackstraw, Keith Wickham, Simon Greenall, Teresa Gallagher, Michael C Murphy .