Question: who are all the pro dancers on dancing with the stars?
Answer: The seventeen professional partners who have won, in chronological order by first win, are Alec Mazo, Cheryl Burke (twice), Julianne Hough (twice), Mark Ballas (twice), Derek Hough (six times), Kym Johnson (twice), Karina Smirnoff, Peta Murgatroyd (twice), Tony Dovolani, Maksim Chmerkovskiy, Witney Carson, Valentin ...