Alias
Harlequin of Hate, King of Arkham Asylum, Red Hood, Jack Napier & Mr. Face Paint
JJ, JJJ, Jolly Jonah, Jameson J. Jonah, Jackal, Jolly Jameson, Jiggsaw Jameson, Flat-Top, Buzz Head Prune, Face Pinkle, Puss Mayor Jameson
Nei film
Cesar romero, Heath ledger, Jack nicholson, Jared leto, Rod navarro
J.K. Simmons