Oh, yes, it's time to tango once again. The new cast of Dancing With the Stars waltzed onto the Good Morning America stage for the big unveiling Thursday morning.

Competing on the 19th season, which kicks off Sept. 15 on ABC at 8 p.m. ET/PT, will be the usual assortment of sports stars, reality-TV celebs, young actors we've never heard of, older actors and actresses in search of a comeback moment, a political commentator and the show's first YouTube star.

"We've been around for 10 years, and we still have managed to find areas of stars that we've never had before," says executive producer Rob Wade, who was with the show at the start, then left in 2005, and is now back taking the place of longtime producer Conrad Green. "I missed the smell of fake tan so much, I had to come back," says Wade.

The complete list of celebs/pro dancers:

• Randy Couture, MMA pro, 51 / Karina Smirnoff

• Michael Waltrip, NASCAR driver, 51 / Emma Slater

• Janel Parrish, actress, 25 / Val Chmerkovskiy

• Sadie Robertson, model/reality star, 17 / Mark Ballas

• Antonio Sabato Jr., model/actor, 42 / Cheryl Burke

• Alfonso Ribeiro, actor, 42 / Witney Carson

• Tommy Chong, comedian/musician, 76 / Peta Murgatroyd

• Jonathan Bennett, actor, 33 / Allison Holker

• Lea Thompson, actress, 53 / Artem Chigvintsev

• Tavis Smiley, political commentator, 49 / Sharna Burgess

• Lolo Jones, Olympic track star, 32 / Keo Motsepe

• Bethany Mota, YouTube star, 18 / Derek Hough

• Betsey Johnson, fashion designer, 73 / Tony Dovolani