Milo Anthony Ventimiglia (born July 8, 1977) is an American actor. He is known for his roles as Jess Mariano on the television series Gilmore Girls from 2002 to 2006, and as Peter Petrelli on the NBC series Heroes from 2006 to 2011.

Ventimiglia voices Spider-Man Noir in the Marvel animated series, Ultimate Spider-Man. He also played Loomis Crowley in Stay Alive.