Guest Stars Genevieve Hegney as Katerina Steve Nation as Mitchell Chalmers Tomas Parrish as Beta (Chorus) Nic Prior as Alpha (Chorus) Adriano Cappelletta as Gamma (Chorus) Art Simone as Patty Wil King as Liam Alice Birbara as Delta (Chorus) Ryan A. Murphy as Tim Steven Oliver as Alessio Tracie Filmer as Anna Kerith Atkinson as Dr Grace Maitland Bryan Probets as Patrick Stratton James Monarski as Theo Amy Ingram as Sister Robina Merlynn Tong as Lisa James Reiser as Mark Hugh Parker as Roland Astrid Wells Cooper as Sister Julia Mitchell Marion as Xavier Jason Klarwein as Tony Carla Haynes as Paul's Receptionist Michael Webb as Teller Fraser Anderson as Elias Luke Mullins as Michael Clement Rijen Laine as Guy Wendy P. Mocke as Sister Esther Mirko Grillini as Cameron Veronica Neave as Trish