Harley Quinn vs M Real Name
Alter Ego
Harleen Frances Quinzel
Monet Yvette Clarisse Maria Therese St. Croix
Alias
Dr. Holly, Batgirl, Doctor Harleen Quinzel & Dr. Jessica
Monet St. Croix Monet Yvette Clarisse Maria Therese St. Croix Penance Lady Penance
In Films
Brandy Whitford, Krista Kangas, Rachel Nicole, Sierra Schepmann, Tara Flynn
Not Yet Appeared
Alignment
Supervillain
Superhero