Joan Garrick vs Harley Quinn Real Name
Alter Ego
Joan Williams
Harleen Frances Quinzel
Alias
Joan Williams-Garrick
Dr. Holly, Batgirl, Doctor Harleen Quinzel & Dr. Jessica
In Films
Not Yet Appeared
Brandy Whitford, Krista Kangas, Rachel Nicole, Sierra Schepmann, Tara Flynn
Love Interest
No Love Interest
Identity
Public Identity
Public
Alignment
Superhero
Supervillain