The adductor muscle group is made up of these muscles:
Adductor brevis
Adductor longus
Adductor magnus (including the adductor minimus)
Pectineus: the most anterior adductor of the hip.
Gracilis: the thin, flat muscle on the medial surface of the thigh.
Obturator externus: the muscle that covers the outer surface of the anterior wall of the pelvis.