Special Guest Stars Linda Hunt as Henrietta "Hetty" Lange Guest Stars Riley B. Smith as Ralph Dineen David Fabrizio as Merrick Raphael Sbarge as Curator Paulson Josh Keaton as Phil Daniels Shohreh Aghdashloo as Dr. Cassandra Davis Amber Friendly as Special Agent Elise Carey Daniel Phai as Mansion Guard Mike Powers as Jacques Labeaux Lissa Pallo as Museum Guard Gisela Kovach as Mrs. Mueller
