Dr. Sivana vs Quasar Real Name
Alter Ego
Thaddeus Bodog Sivana
Wendell Elvis Vaughn
Alias
Thaddeus Bodog Sivana Doctor Sivana Dr. Sivana Sivana The World's Wickedest Scientist
Wendell Elvis Vaughn Marvel Boy Marvel Man Crusader Captain Marvel Protector of the Universe The Cosmic Avenger Captain Universe Avatar of Infinity Star Knight Agent Vaughn Sonner Wenny Quaze Elvis
In Films
Not Yet Appeared
Not Yet Appeared
Love Interest
No Love Interest
No Love Interest
Identity
Public Identity
Secret
Alignment
Supervillain
Superhero