|Appearances||Layton Brothers: Mystery Room|
|Occupation||Detective Constable at Scotland Yard|
Lucy Baker is a protagonist who appears in the side-game Layton Brothers: Mystery Room. She is an assistant to Alfendi Layton and is a fellow inspector in the game. She works in Scotland Yard and helps Alfendi to uncover the truth about the Mystery Room.
Lucy wears a salmon colored newsboy beret cap, white cropped trousers, a green jacket, brown tights and a pair of white and black brogues. She has brown hair and red eyes.