Well, we have a Featherstone for season 2. It is Julia Emery. We are not certain if she will be blonde or brunette in this role but we do know she will act as the second hand to Herr Starr. There should be quite a bit of the plot line related to The Grail throughout season 2.
Look for many people to become enamored with this character in season 2. She is likely going to play a very big role and her smile will make the guys watching this show melt. Fun fact, Julia Ann Emery played Dr. Penn Grogan in Ghost Whisperer in 2006. She has not played a dentist, but has played a doctor and a paramedic.