Milo Ventimiglia

Milo Anthony Ventimiglia is an American television actor best known for his role as Peter Petrelli on the TV series Heroes. Ventimiglia first caught fans' attention during his three-year run on the WB series Gilmore Girls, where he played Rory Gilmore's love interest, Jess Mariano, from 2001 until his final guest appearance in 2006.
Following his own WB series The Bedford Diaries, a recurring role as Meg Pryor's love interest on NBC's American Dreams, and a part as Rocky Balboa's son in the sixth and final installment of the Rocky franchise, Rocky Balboa, Ventimiglia's big break arrived in 2006 when he was cast as the nurse-turned-superhero Peter Petrelli for four seasons on NBC's Heroes.