User blog comment:Drakan95/Inside Out vs Sigmund Freud. Epic Rap Battles: Cartoons vs History. Season 1 Finale/@comment-24322797-20151017163723

eddsworld!

Dorothy vs Coraline (or Alice if you want the more common suggestion)

Bee & Puppycat vs Star Lord & Rocket - basically people who go on space missions to protect the galaxy but basically their main motives is just money, + talking modified animal companions

Bill Cipher vs Zodiac Killer