Dean Collins

Dean Collins (voiced by Cam Clarke) A history teacher at school who dates Will's mother, Susan. He was believed to be a monster from Meridian and was attacked by the Guardians. He is also the head of the school newspaper and owns a lizard called Mr. Scales. In the second season, he once again has a relationship with Susan, which really makes Will mad but when Collins saves Susan from death due to Shagon, Will gains trust in him and welcomes him to the family. In the comics, his relationship with Susan is much more serious, they actually getting married in the later part of the series. Susan also confronts him about Matt, wanting to know his "criminal record", as she puts it.