Who is the actress playing Kate's old friend Molly? She looks familiar.

Who is the actress playing Kate's old friend Molly? She looks familiar.

"Can someone please tell me what that disgusting thing was during one of the “look, here are wild animals!” interstitials? It looked like something that should be involved in Human Centipede 2." Yes, please, I was wondering what that was too! Has anyone identified it yet?