Madison Allen

Madison Allen (portrayed by Cassandra Sawtell) is Shea and Richard's daughter. She's cute, sweet and, at times, horribly spooky. Lots of kids enjoy mischief; Madison might enjoy it a little too much. She has a tendency to say things that indicate she has a better idea about what's happening on Harper's Island than the adults do. She knows something they don't…something bad. Madison is one of the survivors on Harper's Island.