Provided is a robot. The robot includes a main body in which an opening portion is defined in a top surface thereof, a seat configured to cover an upper side of the opening portion, a traveling wheel protruding downward from a bottom surface of the main body, a backrest connected to the seat, an opening defined in a front surface of the main body, a foot supporter protruding forward from the main body through the opening, and a pair of arm supporters connected to both sides of the seat, respectively.