Trophus is a bird-in-watching from the south who calls kids feisty when they are misbehaving. He isn't very responsible, so usually isn't put in charge by himself. He is pretty lazy overall and hates his job, only doing it for the money and status. Trophus doesn't really do well with kids in general. He has the ability to freeze his enemies when they get mad.
Crofton is the very energetic imaginary friend of Grenna. Although he is extremely tiny, he is always trying to make order and act bigger than he is. He has a pretty big ego and likes to take control of things. Crofton is always full of energy and can often be seen jumping around to try and get Grenna's attention.