Name	Known for
David Letterman Self - Host Self - Host See fewer	Late Show with David Letterman (1993)
Jamie Foxx Self - Guest Self - Guest See fewer	Collateral (2004)
Jimmy Smits Self - Guest Self - Guest See fewer	Star Wars: Episode III - Revenge of the Sith (2005)
Will.i.am Self - Musical Guest Self - Musical Guest See fewer	X-Men Origins: Wolverine (2009)
Paul Shaffer Self - Musical Director Self - Musical Director See fewer	Hercules (1997)
Mary Apple Self - Audience Member with Heart-Shaped Potato Self - Audience Member with Heart-Shaped Potato See fewer	Late Show with David Letterman (1993)
Jon Coombs Self - Putting Rubberbands Over His Head Self - Putting Rubberbands Over His Head See fewer	She's Wild Again Tonight (2015)
Darrin Bennett Floyd Landis (uncredited) Floyd Landis (uncredited) See fewer	Rescue Me (2004)
George Clarke Self - Building Engineer (uncredited) Self - Building Engineer (uncredited) See fewer	The Rhapsody of a Jazz Queen
Barbara Gaines Self - Executive Producer (uncredited) Self - Executive Producer (uncredited) See fewer	Late Show with David Letterman (1993)