Guest Stars Carlos Miranda as Theo Ruiz Lachlan Buchanan as Emmett Dixon Jayne Taini as Marsha Smith Colleen Foy as Inara Robert Curtis Brown as Paul Montgomery Jeanne Sakata as Nari Montgomery Kevin McKidd as Dr. Owen Hunt Ryan Dorsey as Eddie Nicole LaLiberté as Gina Co Starring Ansel Sluyter-Obidos as Marcus David Banks as Semple