Special Guest Stars Mark Ballas as Himself Witney Carson as Herself Hannah Brown as Herself Charli D'Amelio as Herself Lisa Vanderpump as Herself Rashad Jennings as Himself Helio Castroneves as Himself Guest Stars Val Chmerkovskiy as Himself Sasha Farber as Himself Artem Chigvintsev as Himself Daniella Karagach Pashkova as Herself (Daniella Karagach) Pasha Pashkov as Himself Alyson Hannigan as Herself Ariana Madix as Herself Xochitl Gomez as Herself Jason Mraz as Himself Charity Lawson as Herself Uncredited Peta Murgatroyd as Herself Emma Slater as Herself Brandon Armstrong as Himself Rylee Arnold as Herself Harry Jowsey as Himself Barry Williams as Himself Lele Pons as Herself Mauricio Umansky as Himself Mira Sorvino as Herself Gleb Savchenko as Himself Adrian Peterson as Himself Britt Stewart as Herself Tyson Beckford as Himself Jenna Johnson Chmerkovskiy as Herself (Jenna Johnson) Jamie Lynn Spears as Herself Alan Bersten as Himself Matt Walsh as Himself Koko Iwasaki as Herself