Andrew Mulligan is a main character in Little Bill.
Andrew is a five-year-old with red hair and freckles. When Andrew's family moved two doors down from Little Bill, they became fast friends. Andrew is as good at playing make-believe as Little Bill, and both boys share a love of adventure and Captain Brainstorm. Andrew has two older cousins, Rachel and Kevin, who sometimes visit and play with Little Bill, Bobby and April. He also has a big, fluffy, lovable dog named Farfy.
Andrew has fair skin, red hair, blue eyes and many freckles. He normally wears a gray shirt with a vertical green stripe on it. His pants are blue and his shoes are white and brown.
Andrew appears in many episodes of Little Bill. He debuted in "The Campout" and was last seen in "When Friends Get Mad."