Gaspard Thomas Ulliel was a French actor. He was known for having portrayed the young Hannibal Lecter in Hannibal Rising (2007), fashion designer Yves Saint Laurent in the biopic Saint Laurent (2014), and for being the face of Chanel men's fragrance Bleu de Chanel for twelve years. He also voiced Jack Frost in the French version of Rise of the Guardians (2012), and portrayed Anton Mogart in the Disney+ miniseries Moon Knight (2022).

Dr. Hannibal Lecter is a character created by the American novelist Thomas Harris. Lecter is a serial killer who eats his victims. Before his capture, he was a respected forensic psychiatrist; after his incarceration, he is consulted by FBI agents Will Graham and Clarice Starling to help them find other serial killers.