Guest Stars Brittany Curran as Fen Keegan Connor Tracy as Professor Eleanor Lipson Adam DiMarco as Todd Kacey Rohl as Marina Andrieski Emma Dumont as The White Lady Alessandro Juliani as Centaur Co Starring Rizwan Manji as Tick Pickwick Sergio Osuna as Rafe Miranda Edwards as Heloise Zahf Paroo as Gillen Everrett Shea as Ilario Jai Rodriguez as Javier Bellina Logan as Retreat Nurse