"The fantastic Katey Sagal has joined our #PitchPerfect 2 fam as Hailee Steinfeld's mom. Are we fangirling yet?" Banks wrote about the casting for her directorial debut.
Best known for her work on TV's Sons of Anarchy, Lost, 8 Simple Rules and Married with Children, Sagal is also a recording artist.
The Pitch Perfect sequel is set for a 2015 release. Anna Kendrick, Brittany Snow and Rebel Wilson, the stars of the original 2012 hit, are already on board.
Celebrity Couples of 2014 [PHOTOS]