Mary (Tyler Moore)
David Letterman's birth name is Letterman, David Michael.
Tilda Swinton won Best Supporting Actress for Michael Clayton (2007).
George Clooney and Tom Wilkinson were nominated for Best Actor and Supporting Actor, respectively, for their roles in Michael Clayton. Tilda Swinton won the Oscar for Best Supporting Actress for her role in the movie.
Michael Caine for his role in, i believe "The Cider House Rules"
Michael Emerson ("Lost") won Outstanding Supporting Actor in a Drama Series at the 2009 Primetime Emmy Awards.
David Letterman's birth name is Letterman, David Michael.
Heaven's Gate
As a fill in,it has been reported on Letterman show. There is no evidence of this. The name Michael Dempsey is neither written in the credits or spoken by David Letterman.
Late Show with David Letterman - 1993 Michael Keaton Jenna Fischer 17-136 was released on: USA: 12 May 2010 Sweden: 19 May 2010
Late Show with David Letterman - 1993 Michael Douglas Bill McKibben 18-2 was released on: USA: 31 August 2010 Sweden: 7 September 2010
Michael Caine won the Oscar for Best Actor in a Supporting Role in 1986.
Tilda Swinton won Best Supporting Actress for Michael Clayton (2007).
Late Show with David Letterman - 1993 Lance Armstrong Michael Ian Black 12-185 was released on: USA: 1 August 2005 Sweden: 8 August 2005
Late Show with David Letterman - 1993 Mayor Michael Bloomberg Jesse Eisenberg 18-15 was released on: USA: 29 September 2010 Sweden: 6 October 2010
yes,on David Letterman and Ellen shows A musician name Michael Dempsey is not listed in the credits of either program when Tim McGraw performed.
George Clooney and Tom Wilkinson were nominated for Best Actor and Supporting Actor, respectively, for their roles in Michael Clayton. Tilda Swinton won the Oscar for Best Supporting Actress for her role in the movie.
Late Show with David Letterman - 1993 Michael Cera Rachel Maddow Herbie Hancock 17-179 was released on: USA: 3 August 2010 Sweden: 10 August 2010