Harley Quinn vs Cassandra Nova Facts
Origin
  
  
Creator
Bruce Timm, Paul Dini
  
Grant Morrison, Frank Quitely
  
Universe
New earth
  
Earth-616
  
Publisher
DC comics
  
Marvel comics
  
First Appearance
  
  
In Comics
The Batman Adventures #12 - Batgirl: Day One
  
New X-Men #114 - E is for Extinction Part One
  
Comic Appearances
654 Issues
  
99+
342 Issues
  
99+
Characteristics
  
  
Hair Color
Blonde
  
No Hair (Cassandra Nova),
Inapplicable (true form)
  
Eye Color
Blue
  
Blue (Cassandra Nova),
Inapplicable (true form)
  
Profile
  
  
Race
Human
  
Mutant
  
Citizenship
American
  
American
  
Marital Status
Single
  
Single
  
Occupation
Psychiatrist
  
Not Available
  
Base
Gotham City
  
Not Available
  
Relatives
Barry Quinzel (brother), Sharon Quinzel (mother), Nick Quinzel (father), Jenny Quinzel (niece), Nicky Quinzel (nephew)
  
Not Available