Caitlin Fairchild vs Sif Real Name
Name
  
  
Alter Ego
Caitlin Fairchild
  
Sif
  
Alias
Fairchild Dr Caitlin Fairchild Kat Supergirl Big Red Red
  
Lady Sif, Erika Velez, Mrs. Chambers, Sybil
  
Who Played
  
  
In Films
Not Yet Appeared
  
Jaimie Alexander
  
Family
  
  
Genre
  
  
Identity
Public
  
No dual
  
Alignment
Superhero
  
Superhero