9 MCU Villains Who Are Still Out There

The Marvel Cinematic Universe is packed with unforgettable heroes, but its villains often leave just as big of a mark. While some have been defeated or redeemed, others have managed to slip through the cracks. These dangerous figures are still alive, plotting in the background, or waiting for the perfect opportunity to return. From cosmic threats to street-level masterminds, their stories remain unfinished — and their presence could shape the MCU’s future in surprising ways. Here are 9 villains who are still lurking in the shadows, ready to make their move.