There are 71 cast members for United 93 listed on imdb.com
of those, 14 were playing themselves
also, 22 actors who has appeared on at least one Law & Order episode (Special Victims Unit, Criminal Intent, Prime, Trial By Jury):
David Alan Basche
Trieste Kelly Dunn
Kate Jennings Grant
Jodie Lynne McClintock
also, of the 5 casting directors none of them appear to have had anything to do in the past with Law and Order...very interesting?
My open letter to director Paul Greengrass can be found here.
Related Tags: United 93, Law and Order, Casting, Actors, Actresses, Self Portrayl, Television, Film, Special Victims Unit, SVU, Criminal Intent, Trail By Jury, Random