Anti-Pops

Anti-Pops (real name: Malum Kranus) is the Final Antagonist of the Cartoon Network TV series, Regular Show, more specifically during its eight and final season. He is Pops Maellard's evil younger twin brother and is a god-like embodiment of evil, who is so powerful that he is capable of destroying the universe. Anti-Pops wants to kill his older twin brother Pops and wipe out the universe to recreate in his own twisted image. He is the strongest and most authoritative and powerful villain in the Regular Show series, as well as the overall Bigger Bad since he caused most of the chain of events in recent seasons.

He was voiced by the veteran actor Robert Englund, who also played Freddy Krueger in the A Nightmare on Elm Streetfranchise.