Suggestions by @kpylesroxx
1,000 suggestions
Green Goblin 2002
as Confirmed Villains in Heroes and Villains in/for the MCU
Death (Marvel)
as Confirmed Villains in Heroes and Villains in/for the MCU
Agatha Harkness
as Confirmed Villains in Heroes and Villains in/for the MCU
Mysterio (Quentin Beck)
as Confirmed Villains in Heroes and Villains in/for the MCU
Yon-Rogg
as Confirmed Villains in Heroes and Villains in/for the MCU
Supreme Intelligence (Marvel)
as Confirmed Villains in Heroes and Villains in/for the MCU
Arnim Zola
as Confirmed Villains in Heroes and Villains in/for the MCU
Baron Strucker
as Confirmed Villains in Heroes and Villains in/for the MCU
Erik Killmonger
as Confirmed Villains in Heroes and Villains in/for the MCU
Ulysses Klaue
as Confirmed Villains in Heroes and Villains in/for the MCU
Surtur
as Confirmed Villains in Heroes and Villains in/for the MCU
Hela Odindottir
as Confirmed Villains in Heroes and Villains in/for the MCU
Vulture
as Confirmed Villains in Heroes and Villains in/for the MCU
Ego the Living Planet
as Confirmed Villains in Heroes and Villains in/for the MCU
Kaecilius
as Confirmed Villains in Heroes and Villains in/for the MCU
Baron Zemo
as Confirmed Villains in Heroes and Villains in/for the MCU
Yellowjacket (Darren Cross)
as Confirmed Villains in Heroes and Villains in/for the MCU
Malekith the Accursed
as Confirmed Villains in Heroes and Villains in/for the MCU
Aldrich Killian
as Confirmed Villains in Heroes and Villains in/for the MCU
Justin Hammer
as Confirmed Villains in Heroes and Villains in/for the MCU