Kirstie Alley & Maksim Chermovskiy (same as S12)
Pamela Anderson & Tristan MacManus (Pamela teamed w/ Damian Whitewood in S10)
SABRINA BRYAN & Louis van Amistel (Sabrina was w/ Mark Ballas in S5)
Helio Castroneves & Chelsie Hightower (Helio previously won S5 w/ Julianne Hough)
Joey Fatone & Kym Johnson (same as S4)
Shawn Johnson & Derek Hough (Shawn previously won S8 w/ Mark)
Drew Lachey & Anna Trebunskaya (Drew won S2 w/ Cheryl Burke)
Gilles Marini & Peta Murgatroyd (Gilles teamed w/ Cheryl in S8)
Kelly Monaco & Val Chermovskiy (Kelly won the first U.S. season w/ Alec Mazo)
Apolo Anton Ohno & Karina Smirnoff (Apolo won S4 w/ Julianne)
Bristol Palin & Mark (same as S11)
Melissa Rycroft & Tony (same as S8)
Emmitt Smith & Cheryl (same as S3, which they won)
Various sources contributed to this report.