Guest Stars James Carpinello as Mario Calvi Jamie Chung as Valerie Vale Chelsea Spack as Isabella Happy Anderson as Deever Tweed Kieran Mulcare as White Rabbit Co Starring Adam Petchel as Dumfree Tweed Deborah Unger as Olga Liana Montoro as Bride Logan Smith as Hypnotized Boy James Tam as O.R. Doctor Rickie McDowell as Groom Corinne Robkin as Nygma's Assistant Carla Duren as Teacher Zell Steele Morrow as Third Grader / Luke