Echidna (voiced by Kathie Lee Gifford) is the Mother of All Monsters. She is married to Typhon, Father of All Monsters. She is a large, four footed, two handed green monster with a large tail and sharp fangs. She seems to really care about her children, and treats them like any normal mother would treat their child, pushing them into jobs, cooking them meals, and making sure they are eating properly. Even though she feels unappreciated by her children.