Actress Sarah Chalke

Sarah Chalke is a familiar face to anyone who's ever watched "Scrubs." She played Dr. Elliot Reid on that sitcom.

The Canadian-born Chalke has also appeared in movies such as Alchemy and Cake, though television is still the medium in which she is most visible. She played one of the most disliked and one of the most unlikeable secondary characters on "How I Met Your Mother" - Stella, the New Jersey suburbanite who is engaged to Ted but leaves him at the altar. Not cool.

Sarah Chalke got her own sitcom on CBS in 2011, the New York romantic comedy "Mad Love," but it was canceled after only thirteen episodes.  Again, not cool.