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)
Christina Applegate Self - Guest Judge Self - Guest Judge See fewer	Don't Tell Mom the Babysitter's Dead (1991)
Stephen Boss Self - All-Star (as Twitch) Self - All-Star (as Twitch) See fewer	Step Up 3D (2010)
Witney Carson Self - Contestant Self - Contestant See fewer	Dancin': It's on! (2015)
Tyce Diorio Self - Choreographer Self - Choreographer See fewer	Epic Movie (2007)
Comfort Fedoke Self - All-Star Self - All-Star See fewer	Wicked (2024)
Jean-Marc Généreux Self - Choreographer Self - Choreographer See fewer	Shall We Dance? (2004)
Marko Germar Self - All-Star Self - All-Star See fewer	Lara Croft Is My Girlfriend (2017)
Eliana Girard Self - Contestant Self - Contestant See fewer	The Marvelous Mrs. Maisel (2017)
Cole Horibe Self - Contestant Self - Contestant See fewer	Dragonfly (2013)
Ray Leeper Self - Choreographer Self - Choreographer See fewer	Body Chemistry (1990)
Spencer Liff Self - Choreographer Self - Choreographer See fewer	So You Think You Can Dance (2005)
Tiffany Maher Self - Contestant Self - Contestant See fewer	Rock of Ages (2012)
Kathryn McCormick Self - All-Star Self - All-Star See fewer	Step Up: Revolution (2012)
Mia Michaels Self - Choreographer Self - Choreographer See fewer	Step Up: Revolution (2012)
Melanie Moore Self - All-Star Self - All-Star See fewer	Swept (2015)
Benji Schwimmer Self - All-Star Self - All-Star See fewer	LeAnn Rimes: LovE is LovE is LovE (2017)
Christopher Scott Self - Choreographer Self - Choreographer See fewer	Wicked (2024)
Cyrus Spencer Self - Contestant Self - Contestant See fewer	Step Up All In (2014)
Sonya Tayeh Self - Choreographer Self - Choreographer See fewer	So You Think You Can Dance (2005)
Mark Thompson Self - Announcer Self - Announcer See fewer	The Day After Tomorrow (2004)
Chehon Wespi-Tschopp Self - Contestant Self - Contestant See fewer	Dancin': It's on! (2015)