Mae Whitman
Talyn, Jane Lane, Flight Attendant (voice) (1 episode) / Liv Rooney, Maddie Rooney, Slenderman Summoner (voice) (1 episode) / Lady Gaga, Wilma Flinstone, Bella's Friend (voice) (1 episode) / Tanya Mousekewitz / Bloody Mary Summoner (voice) (1 episode)