The iliocostalis (bilateral) may also play a role in stabilizing the pelvis and producing an anterior pelvic tilt.
The abdominal muscles, with the exception of the transverse abdominis, also play a role in stabilizing the pelvis and producing posterior pelvic tilt/preventing anterior pelvic tilt.
The quadratus lumborum plays an important role during gait to minimize pelvic obliquity during single limb support.