Alfred Pennyworth is a minor character and cameo in Teen Titans Go! and who happens to be Batman's personal butler.
Alfred makes a debut in the episode, "TV Knight 2". Throughout the episode, he makes sure Batman and Commissioner Gordon are in bed and asleep. He checks on them occasionally but unknowingly gets fooled by them by their fake sleeping so they can continue their slumber party with The Joker and the The Penguin without him knowing.
Alfred is a tall slim elder man. He is mostly bald with white patches of hair around his head and has a black mustache. He wears a nice black butler suit with a white button up dress shirt underneath and wears a black bow tie.