Peter Dinklage plays the baby's night nurse role when he was the former Station Agent, and Rosie O' Donnell has been keeping things under wraps as to what scene she will be guesting on.
Brooke Shields will be the mad scientist -- er, psychiatrist, who is secretly burning for her patient Dr Troy. Apparently she is an obssessed nymphomaniac herself and Christian is sensing he may not be the bachelor that he really is (talk about identity crisis. I thought we're only going to be physical here!). But hey, it's Nip/Tuck, so don't wonder anymore.
