Cate = YOUR NEW BEST FRIEND (also a bit of a fangirl? sorry if she asks you to sing...she's embarrassing that way sometimes)
Nat is a senior keeper, albeit in a different area, so I'm sure she could offer advice/guidance and generally run into her on the reserve?
Felix has never heard of her, thinks religion is weird, loves her hair, and sometimes wishes HE had memory issues, because it might excuse some of the things he's done that have happened to him.