Cassie

Cassie is one of the many foreign exchange students from Halloweentown. She is a witch. She is apparently Ethan's friend and Grandma Aggie's neighbor in Halloweentown. Unlike the other foreign exchange students, she is fascinated with human behavior and likes to study them. In the middle of the movie, Cassie gets trapped into a witch's glass, but is rescued by Gwen in the end.