Name	Known for
David Letterman Self - Host Self - Host See fewer	Late Show with David Letterman (1993)
Tom Brokaw Self - Guest Self - Guest See fewer	NBC Nightly News with Lester Holt (1970)
Elettra Wiedemann Self - Guest Self - Guest See fewer	Animals Distract Me (2011)
Gnarls Barkley Themselves - Musical Guest Themselves - Musical Guest See fewer	X-Men: First Class (2011)
Paul Shaffer Self - Musical Director Self - Musical Director See fewer	This Is Spinal Tap (1984)
Pamela Ahn Self - Late Show Intern Self - Late Show Intern See fewer	Cake Boss: Next Great Baker (2010)
Emma Coleman Self - Late Show Intern Self - Late Show Intern See fewer	Late Show with David Letterman (1993)
Sean Hallarman Self - Late Show Intern Self - Late Show Intern See fewer	Late Show with David Letterman (1993)
Biff Henderson Self - Stage Manager Interviewing Audience Members (as Biff) Self - Stage Manager Interviewing Audience Members (as Biff) See fewer	Larry Crowne (2011)
David Hinojosa Self Self See fewer	Past Lives (2023)
Claudia Kiss Self - Late Show Intern Self - Late Show Intern See fewer	The Onion News Network (2011)
Mark Odgers Self - Jumping Over 7 Interns on 53rd Street Self - Jumping Over 7 Interns on 53rd Street See fewer	Non-Stop (2014)
Eliot Rahal Self - Late Show Intern Self - Late Show Intern See fewer	Late Show with David Letterman (1993)
Zach Smilovitz Self - Late Show Intern Self - Late Show Intern See fewer	Triumph's Election Watch 2016 (2016)
Alan Kalter Self - Announcer (voice) (uncredited) Self - Announcer (voice) (uncredited) See fewer	Commander USA's Groovie Movies (1985)