Steve Trevor vs Joker Real Name
Alter Ego
Steve Trevor Howard
Jack Napier
Alias
Howard Trevor Steve Howard Captain Wonder Wonder Boy Agent 47
Harlequin of Hate, King of Arkham Asylum, Red Hood, Jack Napier & Mr. Face Paint
In Films
Chris Pine, Joe Spence
Cesar romero, Heath ledger, Jack nicholson, Jared leto, Rod navarro
Alignment
Superhero
Supervillain