User blog comment:BackToTheFuturama86/Epic Rap Battles of Villainy News with The Joker/@comment-5393732-20150504010136

More characters I still want opponents for:

The Invisible Man

Emperor Palpatine

Reverend Harry Powell

Pinhead

Frank the Bunny

Chernabog

Candyman

Doc Ock

Walter White

Sauron

Roy Batty

Carmen San Diego

Gunnery Sgt. Hartman

Trevor Philips

Eric Cartman

The Headless Horseman

Dr. Robotnik/Eggman

Catwoman and/or The Riddler

Dick Dastardly