Complex sentence: The principal has also informed Lily's assailant's (Conor, played by Mason McNulty) parents about the incident who happen to be a lesbian couple, Pam (Wendi McLendon-Covey) and Susan (Michaela Watkins).
Split into simpler sentences: The principal has also informed Lily's assailant's (Conor, played by Mason McNulty) parents about the incident. Conor's parents are a lesbian couple, Pam (Wendi McLendon-Covey) and Susan (Michaela Watkins).