Special Guest Stars Polly Walker as Charlotte Dupres Anthony Stewart Head as Paracelsus James Marsters as Bennett Sutton Guest Stars CCH Pounder as Mrs. Irene Frederic Faran Tahir as Adwin Kosan Kelly Hu as Abigail Cho Josh Blaylock as Nick Powell Co Starring Nathalie Nadon as Duchess Goran Stjepanovic as Alex