A method of mounting a cable on a headliner and a headliner used therefor, that are capable of simplifying an attachment process by attaching the cable to the headliner using an attaching cloth, and preventing the attached cable from being easily separated from the headliner and securely fixing the cable to reduce generation of noises. The method is capable of easily recognizing a cable mounting position and arbitrarily adjusting the cable mounting position to a width of an attaching cloth. A worker may easily perform an assembly process by attaching the cable using the attaching cloth, separating an incorrectly attached cable and then attaching the cable thereto again.The attaching cloth may be at a mounting position of a headliner opposite to a roof panel and at which a cable is mounted, and at an outer circumferential surface of the cable, respectively.