Quote:

Mike Hill (1952) a.k.a. Michael Hill
Film Editor
In the Heart of the Sea, Rush, The Dilemma, Angels & Demons, Frost/Nixon, The Da Vinci Code, Cinderella Man, The Missing, Full Ride, A Beautiful Mind, How the Grinch Stole Christmas, Edtv, Ransom, Apollo 13, The Paper, Far and Away (as Michael Hill), Backdraft (as Michael Hill), Problem Child (as Michael Hill), Parenthood (as Michael Hill), Pet Sematary (as Michael Hill), Willow (as Michael Hill), Armed and Dangerous (as Michael Hill), Gung Ho (as Michael Hill), Cocoon (as Michael Hill), Obsessive Love (TV Movie), Splash (as Michael Hill).
https://en.wikipedia.org/wiki/Mike_Hill_(film_editor)
http://www.imdb.com/name/nm0384528/

Mike Hill (1962) a.k.a. Michael Hill
Actor
Cabin Fever
http://www.imdb.com/name/nm1158121/


Mike Hill (19??)
Art lead from Legacy Effects
The Shape of Water
https://www.imdb.com/name/nm2432825/


Mike Hill (19??)
Producer
The Civil War
http://www.imdb.com/name/nm1326086/

Mike Hill (19??)
Actor
Resurrection County
http://www.imdb.com/name/nm3145393/

Mike Hill (19??)
Actor
Stake Land
http://www.imdb.com/name/nm4748594/

Mike Hill (19??)
Himself
The Phantom of the Opera: Unmasking the Masterpiece
http://www.imdb.com/name/nm2432825/

Quote:
Quoting Kluge:

Quote:
Jason Williams (1986)
Lyrical, hip-hop, jazz and funk specialist who started dancing at the age of 4. He was a top 20 finalist but was eliminated in week 2 of the series, with Joy Spears. He currently lives in North Hollywood, CA. He is now currently working as a choreographer at So You Think You Can Dance (No Strings Attached, High School Musical 3: Senior Year)

http://en.wikipedia.org/wiki/Jason_Williams_%28dancer%29#Jason_Williams
http://www.imdb.com/name/nm3415739/

Another Jason Williams (????) dancer in Fame 2009 (maybe the same?)
http://www.imdb.com/name/nm4126969/

Jason Williams (????)
Actor/Stunt (A Marine Story, Monster)

http://www.movopia.com/names/jason-williams-42975/
http://www.imdb.com/name/nm2160023/

Jason Williams (????)
Handsome and charming blonde actor who popped up in a handful of delightfully down'n'dirty drive-in exploitation features and a couple of hardcore X-rated pictures from the early 70s up until the mid 90s. (Society, Time Walker, The Great American Girl Robbery, Flesh Gordon, Alice in Wonderland: An X-Rated Musical Fantasy, Cop Killers)

http://www.imdb.com/name/nm0930858/
http://www.eofftv.com/names/w/wil/williams_jason_main.htm

Jason Williams (????)
President and co-founder of JWM Productions, LLC. His multiple Emmy Award-winning work has been seen on numerous broadcast, cable, satellite and new media outlets around the world, including on History, Discovery, National Geographic, TLC, BBC, CBS, Channel 4, Channel 5, CNN, NBC, PBS, and TBS to name a few. Recent series include Digging for the Truth and Mutual of Omaha's Wild Kingdom.
http://www.linkedin.com/pub/jason-williams/6/73/396
http://www.jwmprods.com/About-JWM/Team
http://www.imdb.com/name/nm1345395/

I've found the personal website for the dancer. It looks like the Fame dancer is the same person. There's another IMDB profile with a credit for Gangster Squad. After checking his bio and resume on his personal website I'm sure all dancer credits are one and the same person. Besides The LXD all credits which can be found in the three profiles are listed in the resume.

Direct links
http://www.jasonwilliamsdance.com/
http://cni.lacasting.com/talent/profile/282326?rs=1&crypt=dicgliaifpggfglfgbdhdlifmghpifflggopfdbmljdfpbai