Yeah, I'll do a list soon enough on the first post of mine, as in, edit it sort of thing.
As for Bonnie's toys, she has four/five from what I recall, Trixie the triceatops, Mr. Pricklepants, a hedgehog that is in some clothes, Chuckles whom is a clown, Buttercup who is a white male unicorn as well as Dolly, a rag doll with purple hair.
Well, Rex is of course, in the first movie as well, but yeah, he is one of the more prominent characters sort of thing ^^