Noel Callahan (born July 25, 1989 in White Rock, British Columbia, Canada) is aCanadian actor who is best known for his roles as Louis Testaverde-Miller on the hit Nickelodeon show, Romeo!'" He made his acting debut on Stargate SG-1 in 2001. Noel has stated repeatedly that he graduated at St. Thomas Aquinas High School in Vancouver, British Columbia. He 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 and has also lent his voice to Gadget and the Gadgetinis, What About Mimi? and Scary Godmother: Halloween Spooktakular.