Scott Menville. Actor: Teen Titans. Scott Menville is an American voice actor known for voicing Robin in the Teen Titans, Teen Titans Go and associated DC franchises. He also voiced Rick Courage from Evil Con Carne, Shaggy Rogers from Scooby-Doo, Fred Flintstone from The Flintstone Kids, Rocket the Sloth from Adventures of Sonic the Hedgehog, Samwise Gamgee from The Lord of the Rings video game and Yaibal in Final Fantasy...