Adventure Time Stakes After losing her umbrella leaving her stuck in the shade of a tree in the desert, Marceline the Vampire Queen (voiced by Olivia Olson) approaches Princess Bubblegum (voiced by Hynden Walch) and asks her to cure her of her vampirism, as she no longer wants to be immortal. Bubblegum agrees and extracts the vampiric essence from Marceline's body. As Marceline recovers, the extracted essence gains sentience and escapes.