We’ve barely shaken off the scars of last season’s boardroom bitchfest on Donald Trump’s “Celebrity Apprentice” and another season is already set to begin filming next week!

At least two celebrities have reportedly been named as joining the cast for the upcoming fifth season, according to Entertainment Weekly.

They are 54-year-old Sports Illustrated Swimsuit model Cheryl Tiegs and 24-year-old Marco Andretti of the legendary racing family (he’s the grandson of Mario and the son of Michael).

Brother of “Apprentice’s” Omarosa Is Murdered

Controversial “New Jersey” housewife Teresa Guidice has also allegedly been cast, says Life & Style magazine, while “American Idol” alum Clay Aiken is also rumored to be getting schooled by The Donald.

Other names reportedly among the cast are Victoria Gotti and ’80s pop singer Debbie Gibson.

Season 5 of “Celebrity Apprentice” (the 12th installment of “The Apprentice” franchise) will premiere in early 2012.

Relive Memorable Moments from Last Season’s Scene-Stealing Mad Man Gary Busey: