Special Guest Stars Felicia Day as Poppy Kline Guest Stars Rizwan Manji as Tick Pickwick Keegan Connor Tracy as Professor Eleanor Lipson Adam DiMarco as Todd Candis Cayne as The Fairy Queen Marlee Matlin as Harriet Schiff Jaime Ray Newman as Irene McAllistair Hannah Levien as Victoria Gradley Madeleine Arthur as Fray David Lewis as Dr L. Walton Kett Turton as Vince Co Starring Mackenzie Murdock as Orderly #1