Happy Ness is the main protagonist of Happy Ness: The Secret of the Loch. She is the queen of Happy Land and the leader of the Good Nessies. She has a close friendship in Sir Angus Prize. She befriends the McJoy children Halsey, Hayden, and Hanna when they find their way into her world. Now, her duty is to defend the children and her kingdom from her foes, the Evil Nessies.
Happy Ness is caring, friendly and helpful.