Fionna

Fionna the Human is recurring character and crossover character to Heath New World she made an appearance in  Heath Time , she is voiced by  Madelaine Martin

Crossover with Heath New World
Fionna make appearances in Heath New World  in Season 2 episode 3 and episode 4

Appearance
Fionna has blonde hair, white hat with rabbit ears , blue blouse ,dark blue skirt ,green backpack

Trivia

 * she make appearance in Heath New World crossover episode with Marshall Lee ,Prince Gumball ,Finn and Marceline She and they are looking for a place for their vacation