Name	Known for
Cat Deeley Self - Hostess Self - Hostess See fewer	Deadbeat (2014)
Nigel Lythgoe Self - Judge Self - Judge See fewer	So You Think You Can Dance (2005)
Mary Murphy Self - Judge Self - Judge See fewer	Marilyn Hotchkiss' Ballroom Dancing & Charm School (2005)
Will 'Wildabeast' Adams Self - Choreographer Self - Choreographer See fewer	Step Up China (2019)
Christina Applegate Self - Guest Judge Self - Guest Judge See fewer	Don't Tell Mom the Babysitter's Dead (1991)
Casey Askew Self - Contestant Self - Contestant See fewer	So You Think You Can Dance (2005)
Stephen Boss Self - All-Star (as tWitch) Self - All-Star (as tWitch) See fewer	Step Up 3D (2010)
Phillip Chbeeb Self - Choreographer Self - Choreographer See fewer	Step Up Revolution (2012)
Nick DeMoura Self - Choreographer Self - Choreographer See fewer	Prom Night (I) (2008)
Makenzie Dustman Self - All-Star Self - All-Star See fewer	Awkward. (2011)
Zack Everhart Jr. Self - Contestant Self - Contestant See fewer	Universal Dance Awards (2019)
Anya Garnis Self - All-Star Self - All-Star See fewer	Rock of Ages (2012)
Jean-Marc Généreux Self - Choreographer Self - Choreographer See fewer	Shall We Dance? (2004)
Ray Leeper Self - Choreographer Self - Choreographer See fewer	Body Chemistry (1990)
Jacque LeWarne Self - Contestant Self - Contestant See fewer	Wish (VII) (2018)
Spencer Liff Self - Choreographer Self - Choreographer See fewer	So You Think You Can Dance (2005)
Ade Obayomi Self - All-Star Self - All-Star See fewer	Leave It on the Floor (2011)
Jessica Richens Self - Contestant Self - Contestant See fewer	Ballroom
Valerie Rockey Self - Contestant Self - Contestant See fewer	Infinitely Dense
Doriana Sanchez Self - Choreographer Self - Choreographer See fewer	Dirty Dancing (I) (1987)
Dushaunt Fik-Shun Stegall Self - All-Star Self - All-Star See fewer	All Styles (2018)
Mark Thompson Announcer Announcer See fewer	The Day After Tomorrow (2004)
Stacey Tookey Self - Choreographer Self - Choreographer See fewer	So You Think You Can Dance (2005)
Ricky Ubeda Self - Contestant Self - Contestant See fewer	West Side Story (2021)
William Wingfield Self - All-Star Self - All-Star See fewer	Rock of Ages (2012)