<Li> Colton Shires as teenage John Bennett </Li> <Li> Bretton Manley as young John Bennett </Li> <Li> Seth MacFarlane as Ted (voice and motion capture), John's teddy bear and best friend <Ul> <Li> Zane Cowans as young Ted's voice . </Li> <Li> Tara Strong (uncredited) as Ted's "I Love You" function </Li> </Ul> </Li> <Ul> <Li> Zane Cowans as young Ted's voice . </Li> <Li> Tara Strong (uncredited) as Ted's "I Love You" function </Li> </Ul>

Who's the voice of ted the bear