Special Guest Stars Lindsey Stirling as Herself Michael Bublé as Himself Allison Holker as Herself Stephen "tWitch" Boss as Himself Guest Stars Val Chmerkovskiy as Himself Mark Ballas as Himself Peta Murgatroyd as Herself Karina Smirnoff as Herself Sharna Burgess as Herself Derek Hough as Himself Zendaya as Herself Kellie Pickler as Herself Aly Raisman as Herself Jacoby Jones as Himself Kym Herjavec as Herself (Kym Johnson) Ingo Rademacher as Himself Sean Lowe as Himself Andy Dick as Himself
