Name
  
  
Alter Ego
John L. Thunder
  
Thaddeus Bodog Sivana
  
Alias
John L. Thunder Johnny Thunderbolt
  
Thaddeus Bodog Sivana Doctor Sivana Dr. Sivana Sivana The World's Wickedest Scientist
  
Who Played
  
  
In Films
Not Yet Appeared
  
Not Yet Appeared
  
Family
  
  
Love Interest
No Love Interest
  
No Love Interest
  
Genre
  
  
Identity
Secret Identity
  
Public Identity
  
Alignment
Superhero
  
Supervillain