‘Dancing with the Stars’ season 12 cast

The Playboy bunny will add sashaying and shimmying (things we’re sure she’s familiar with) to diaper-changing and other mommyhood duties. And we’ll hear that ever-pleasant laugh in yet another forum.  (Alberto E. Rodriguez / Getty Images)

The boxing legend has sparred with the best of them. Perhaps Evander Holyfield will pass along to him some helpful hints about how to jab with his feet, not fists. Wait ... that might not be such a good thing.  (Valerie Macon / AFP / Getty Images)

The outspoken radio and TV personality doesn’t mince her words. Can she keep her foot out of her mouth long enough to prance around the floor?  (Charles Sykes / Associated Press)

He’s dropped the “Lil’ ” from his name, and now Master P‘s son is ready to take on the dancing world. Perhaps the training he got as a USC basketball player will help? Given his record ... maybe not.  (Myung J. Chun / Los Angeles Times)

The former “Karate Kid” will revisit the “wax on, wax off” technique ... only he’ll be using his feet to add some sheen to the dance floor.  (Peter Kramer / Associated Press)

The wrestler is ditching the mat for the hardwood. Let’s hope he doesn’t accidentally body-slam his partner.  (Francine Orr / Los Angeles Times)

The former “Cheers” star -- and Jenny Craig alum -- proved she could take dance instruction from John Travolta in “Look Who’s Talking.” Maybe those skills will transfer over?  (Kirk McKoy / Los Angeles Times)

The renown model will put those long legs to use this season ... and we can hear Mike “The Situation” Sorrentino now, cursing ABC for not waiting to put him on this season.  (Frederick M. Brown / Getty Images)