Who she plays: Kirsten, a certified boss babe who runs a popular sports site fuelled by writers who are told, "Tell me something I don't know!" She's very demanding of Harper, but she has good intentions and is a great mentor. When it comes to her professional and romantic life, she knows her worth and she's not afraid to say it.
Where you've seen her: Um, as if you needed a reminder. Charlie's Angels, Kill Bill, Lucky Number Slevin — the Emmy-winning actress needs no introduction.