A robot according to an embodiment of the present invention includes: a head part; an ear rotatably connected to the head part; a moving frame connected to the head part, the moving frame moving vertically to allow the ear to rotate; a neck body coupled to the heat part; a main actuator configured to allow the neck body to rotate; and sub actuator configured to allow the moving frame to move vertically. The main actuator and the sub actuator may be disposed to be symmetrical to each other with respect to the neck body.