From Wikipedia, the free encyclopedia Noah Bryant Munck (born May 3, 1996) is an American teen actor and comedian. His roles include Gibby Gibson in iCarly and Bobby Sinclair, the junior lawn-mowing entrepreneur in the TruGreen commercials. He was also the voice of Xavier from Phineas & Ferb. Description above from the Wikipedia article Noah Munck, licensed under CC-BY-SA, full list of contributors on Wikipedia.