David Gallagher (born February 9, 1985) is an American actor. He is best known for the role of Simon Camden on 7th Heaven and Mikey Ubriacco in the Look Who's Talking Now. He also voices Riku in the Kingdom Hearts video game series.
The story revolves around a fourteen-year-old boy named Sora, the game details his adventures after his home world is destroyed by sinister creatures known as the Heartless, and his attempts to restore his world and reunite with his friends.
