Reese would be a Mother Superior. She rules the place with an iron paw. She knows where everyone is - what they are doing - and is the first to inspect anything new that enters, be it human or not. If she doesn't approve it - it ain't gonna happen.

Grady is a garbage collector - he cleans out all the dishes - brings in leaves and stuff from outdoors.

I have to think about the other 4 longer.