Cast Credits Stargate Universe (2009) Guest starring as Matt Balic (3 episodes) Episode 2x20: Gauntlet (May 9, 2011) [Co-Star] Episode 1x17: Pain (May 14, 2010) [Co-Star] Episode 1x09: Life (Nov 20, 2009) [Co-Star] Supernatural (2005) Guest starring as Timmy Episode 7x16: Out with the Old (Mar 16, 2012) [Co-Star]