Mephisto vs Harley Quinn Real Name
Alter Ego
Mephisto
Harleen Frances Quinzel
Alias
Mephistopheles The Devil The Lord Of Lies Avarrish Mr. Church Lord of Evil Prince of Devils Satan Beelzebub The Friend Lucifer Maya Prince of Lies Ruler of Hell Lord of the Damned The First Deviant The Fiend ManFiszo Miniphisto Lord Mephisto The Tracker
Dr. Holly, Batgirl, Doctor Harleen Quinzel & Dr. Jessica
In Films
Peter Fonda
Brandy Whitford, Krista Kangas, Rachel Nicole, Sierra Schepmann, Tara Flynn
Love Interest
No Love Interest
Alignment
Supervillain
Supervillain