Recurring Guest Characters Host 7 guest appearances Morgan Le Fay 1 guest appearances Baron Mirko Zeta 1 guest appearances Yo-Yo Ma 1 guest appearances Hostess 1 guest appearances Margaret Johnson 1 guest appearances Victoria Clark 1 guest appearances Clara Johnson 1 guest appearances Katie Rose Clarke 1 guest appearances Fabrizio Naccarelli 1 guest appearances Aaron Lazar 1 guest appearances Chris Sarandon 1 guest appearances Signor Naccarelli 1 guest appearances Priest 1 guest appearances Desiree Armfeldt 1 guest appearances