Guest Stars Sean Maguire as Robin Hood Sarah Bolger as Aurora Robbie Kay as Peter Pan Jamie Chung as Mulan Ethan Embry as outsider Sonequa Martin-Green as Tamara Julian Morris as Prince Phillip Co Starring Parker Croft as Felix Jack Diblasio as Twin #2 Alex Barima as Twin #1 Joy Castro as Nurse Dave Mathews as Doctor Natasha Wilson as Mermaid