Jordan Masterson is an American actor. He had his career beginnings in the early 1990s. He debuted in the TV movie Marilyn & Bobby: Her Final Affair. In the 2000s, he made one-time appearances in various shows. This includes Do Over, Malcolm in the Middle, Las Vegas, and 7th Heaven. He also played Adam Conners in the sitcom George Lopez. In 2005, he had his cinematic debut playing the role of Mark in the film The 40-Year-Old Virgin. He went on play recurring role Dumptruck in the comedy-drama series Greek. As of 2012, he stars as Ryan Vogelson in the Fox sitcom Last Man Standing.