It's not easy being a parent of a teenager these days, and for McKinley High schoolers, it's no different -- there's always drama from the stage to the high school hallways and locker rooms.

For "Glee's" sixth and final season, the FOX hit TV show is welcoming new guest stars who will take on parental roles.

Who are the new "Glee" guest stars who will show their kids who's boss?

Three new guest stars include Gina Gershon, Jennifer Coolidge and Ken Jeong, who have been cast as the parents of McKinley kids, according to Variety.

Pam Anderson will also be added to the line-up -- though not the "Baywatch" beauty you're thinking. Gershon will play the mother of Blaine (Darren Criss) named Pam Anderson.

Gershon, most known for her roles in "Cocktail," "Showgirls" and "Face/Off," teased her "Glee" guest star appearance on Instagram over the past couple weeks. She posted a photo with Criss and another of her onscreen offspring's other half, Chris Colfer.

Coolidge, known for "American Pie" and "Legally Blonde," and Jeong," known for "Community" and "The Hangover" trilogy, will play the parents of Brittany (Heather Morris).

Morris, whose character Brittany rekindles her romance with Santana (Naya Rivera) and reportedly gets hitched on "Glee's" final season, is also a mother in real life; she has a baby boy named Elijah.

"He's great! I love being a mom," Morris said during Glee's 100th episode celebration. "Boys are the greatest, it's so fun," Morris told E! News in an earlier interview.

Like Gershon, Jeong also took to social media to promote his role and tweeted a picture with "Glee" writer and producer Michael Hitchcock and Coolidge and Morris.

In addition to these fabulous "Glee" parental guest stars and "Glee" stars Morris, Rivera, Criss and Colfer, "Glee" Season 6  stars Lea Michele, Blake Jenner, Chord Overstreet, Jane Lynch, Dianna Agron, Jayma Mays, Kevin McHale, Matthew Morrison, Mike O'Malley, Jenna Ushkowitz, Melissa Benoist, Becca Tobin and Jacob Artist.

The wait is almost over, Gleeks! "Glee" returns on Friday, Jan. 9, with a two-hour premiere, starting at 8/7c on FOX.