1. Marceline the Vampire Queen
The vampire queen with a rocki'n personality .Marceline is pretty much rivals with Princess Bubblegum.Not only is Marce,her nickname,cool but hot.
2. Marshall Lee
The vampire king and a bad little boy.Marshall is the opposite of Marceline.Just like PB and Marce, Marshall and Prince Gumball are rivals.
3. Flame Princess
Her flames burn from her emotions.Her father to Finn claims she's pure evil.She also thinks in their second episode,Finn is a "water elemental" because he cried.
4. Ghost Princess
Has a boyfriend named Clarence.She does not know how she died.Actually, Clarence is her murmurder.
5. Water Princess
Is potentionally made of water.Cries to make water.
6. Lumpy Space Princess
Acts like a spoiled teenager.Sometimes can't control her temper.Her bite like she did to Jake,starts "the lumps".
Fionna's best friend.Is the exact opposite of Jake.Hates water.
A 13 year old human boy.Also he's boyfriend with Flame Princess.Finn's best friend is Jake the Dog.Finn has three swords one for each season.
The exact oposite of Finn.All she cares about is Flame Prince and monsters slaid with her crystal sword.