Entertainment TV 'Dancing with the Stars' Celebrities Are Revealed Stars of Duck Dynasty and Pretty Little Liars are among those who will compete By Lynette Rice Lynette Rice Lynette Rice is the former editor at large at Entertainment Weekly. Her work has previously appeared in PEOPLE. People Editorial Guidelines Published on September 4, 2014 08:45 AM Share Tweet Pin Email Photo: Vincent Sandoval/Wireimage; David Livingston/Getty A member of Duck Dynasty‘s Robertson family and the latest murder victim on Pretty Little Liars will compete on the 19th season of ABC’s Dancing with the Stars. Sadie Robertson, the granddaughter of Phil Robertson on the A&E reality show, will be paired with Mark Ballas. Janel Parrish, whose character Mona Vanderwaal was killed off last week on ABC Family’s Pretty Little Liars, will dance with Valentin Chmerkovskiy. Some of the other stars who will vie for the mirror ball trophy are Back to the Future‘s Lea Thompson (paired with new pro Artem Chigvintsev) and designer Betsey Johnson (with Tony Dovolani). Here are all the pairings that were announced Thursday on ABC’s Good Morning America. Professional race car driver Michael Waltrip will dance with Emma Slater. Actor and retired mixed martial arts fighter Randy Couture will be paired with Karina Smirnoff. Actor Antonio Sabato Jr. will dance with Cheryl Burke. Alfonso Ribeiro of The Fresh Prince of Bel-Air is partnered with Witney Carson. Comic Tommy Chong will dance with Peta Murgatroyd. Jonathan Bennett of Mean Girls will compete with new pro Allison Holker. PHOTOS: Your First Look at the Dancing with the Stars Season 19 Pairs Talk-show host Tavis Smiley will dance with Sharna Burgess. Olympic track and field athlete Lolo Jones is paired with new pro Keo Motsepe. YouTube star Bethany Mota will compete with Derek Hough. Dancing with the Stars returns Monday, Sept. 15, at 8 p.m. ET on ABC. Want more stories like this? Sign up for our newsletter and other special offers: sign me up Thank you for signing up!