Red Skull vs Black Widow Real Name
Alter Ego
Johann Shmidt
Natalia Alianovna Romanova
Alias
Roter Schädel, Bettman P. Lyles, The Agent of a Thousand Faces (whom he once impersonated during World War II) & The Man (head of the People's Militia)
Natalia Alianovna Romanova, Black Pearl, Tasha & Yelena Belova
In Films
Hugo Weaving, Scott Paulin
Marta Cylwik, Scarlett Johansson
Alignment
Supervillain
Superhero