The Stewart family took Dex under their wing and taught him how to live like a human so he can keep his secret identity a secret. The Stewart family consists of four members: Barbara, caring caterer and homemaker; Hal a full-time handyman and part-time inventor who loves investigating the paranormal; Molly, the daughter is in the same class as Dex and tries to make sure he blends in with the other students; Albee is your average little brother who looks up to Dex.