Jordan Masterson is an American actor. He is perhaps best known for his role as Mark in the 2005 film The 40-Year-Old Virgin and his recurring role as Dumptruck in ABC Family comedy-drama series Greek. He currently co-stars as Ryan Vogelson on the sitcom Last Man Standing. He also guest starred in the television series Grounded for Life, George Lopez, Las Vegas, 7th Heaven, CSI: Miami, Without a Trace and How I Met Your Mother. Masterson was born in Long Island, New York. He is the younger half-brother of actors Danny Masterson and Christopher Masterson. He also guest starred on both of his brothers respective series That '70s Show and Malcolm in the Middle. He is also the older brother to actress Alanna Masterson. 

April 9th, 1986 in Long Island (Age 38)