Birth Date: July 25, 1987 / Age: 29
Birth Place: Los Angeles, California, USA
Biography: Michael Welch (born July 25, 1987 in Los Angeles, California, USA) is an American actor who is best known for playing Luke Girardi in Joan of Arcadia and Artim in Star Trek: Insurrection. He has also appeared on Malcolm in the Middle, The X-Files and 7th Heaven. One of his most acclaimed roles is as a teenage version of Colonel Jack O'Neill (Young Jack O'Neill) in the Stargate SG-1 episode "Fragile Balance".