Main Characters Finn 1 main appearances Princess Bubblegum 1 main appearances Jake 1 main appearances BMO 1 main appearances Marceline the Vampire Queen 1 main appearances Pep 1 main appearances
Recurring Guest Characters Weapon Head 1 guest appearances Con Wizard 1 guest appearances Berdzerd 1 guest appearances Wizard Cop #1 1 guest appearances Skull 1 guest appearances Abracadaniel 1 guest appearances Dr. Caledonius 1 guest appearances Spader 1 guest appearances Momdebra 1 guest appearances Cat Student 1 guest appearances Little Dude 1 guest appearances Potable Wizard 1 guest appearances Life Giving Magus 1 guest appearances Blaine 1 guest appearances Ron James 1 guest appearances Dimension Wizard 1 guest appearances Additional Voices 1 guest appearances Additional Voices 1 guest appearances Additional Voices 1 guest appearances ⇤ « 1 2 3 4 5 » ⇥