Guest Stars Connor Paolo as Eric van der Woodsen Zuzanna Szadkowski as Dorota Kishlovsky Matt Doyle as Jonathan Whitney Hilary Duff as Olivia Burke Deanna Russo as K.C. Cunningham Chuck Cooper as Horace Rogers Simon Miller as Patrick Robinson Co Starring Aaron Schwartz as Vanya Valentina de Angelis as Carmen Fortier Meg McCrossen as Jane Trapp Chanel Farrell as Sawyer Chris Jackson as Frank Bennett Uncredited Kristen Bell voices Gossip Girl
