Benjamin A. "Ben" Foster is an American actor. He has had roles in films including The Laramie Project, Liberty Heights, Get Over It, Hostage, X-Men: The Last Stand, Alpha Dog, 30 Days of Night, The Messenger, Bang Bang You're Dead, The Mechanic, Contraband, Pandorum, and Lone Survivor. He received best supporting actor nominations from both the Saturn and Satellite Awards for his 2007 role in the film 3:10 to Yuma.
- Born: October 29, 1980 (age 37), Boston
- Aliases: Ben, Ben Foster, Benjamin A. "Ben" Foster, Benjamin A. Foster, Goat Boy
- Height: 5′ 9″ (1.75m)