Antoinette Dracon is the twin sister of Tony Dracon.
Antoinette and Pal Joey were outside Bellevue Hospital to pick up her grandfather, Dominic Dracon, at his release. Once in the limo, she reminded him that, according to their lawyers, it was important that he maintain his act of suffering from dementia. She later visited Tony in prison and two deliberated how best to handle their uncle's release from Sing Sing. ("Idyll or Nightmare")
Antoinette despises being called "Toni".