Noel Callahan (born July 25, 1989 in White Rock, British Columbia, Canada) is a Canadian actor who is best known for his role as Louis Testaverde-Miller on the hit Nickelodeon show Romeo! He made his acting debut on Stargate SG-1 in 2001. Noel has graduated at St. Thomas Aquinas High School in Vancouver, British Columbia, and is currently studying Communications at Simon Fraser University Vancouver, British Columbia. In 2006, he did the voice of Sage in an animated film starring Tony Hawk called Tony Hawk in Boom Boom Sabotage.