Name	Known for
David Letterman Self - Host Self - Host See fewer	Late Show with David Letterman(1993)
Foo Fighters Themselves - Musical Guest Themselves - Musical Guest See fewer	Godzilla(I)(1998)
Paul Shaffer Self - Musical Director Self - Musical Director See fewer	This Is Spinal Tap(1984)
Alan Kalter Self - Announcer Self - Announcer See fewer	Commander USA's Groovie Movies(1985)
Alec Baldwin Self - Top Ten List Presenter: #10 Self - Top Ten List Presenter: #10 See fewer	The Departed(2006)
Mary Barclay Self - Segment Producer (as Mary) Self - Segment Producer (as Mary) See fewer	My Next Guest Needs No Introduction with David Letterman(2018)
Jim Carrey Self - Guest Self - Guest See fewer	Ace Ventura: Pet Detective(1994)
Hillary Clinton Self (archive footage) (as Hillary) Self (archive footage) (as Hillary) See fewer	State of Terror(I)
Felicia Michele Collins Self - CBS Orchestra: Guitar (as Felicia Collins) Self - CBS Orchestra: Guitar (as Felicia Collins) See fewer	Phantom of the Mall: Eric's Revenge(1989)
Tina Fey Self - Top Ten List Presenter: #2 Self - Top Ten List Presenter: #2 See fewer	30 Rock(2006)
Anton Fig Self - CBS Orchestra: Drums Self - CBS Orchestra: Drums See fewer	Beethoven's 2nd(1993)
Barbara Gaines Self - Executive Producer (as Barbara) Self - Executive Producer (as Barbara) See fewer	Late Show with David Letterman(1993)
Frank Greene Self - CBS Orchestra: Trumpet Self - CBS Orchestra: Trumpet See fewer	The 2015 Rock & Roll Hall of Fame Induction Ceremony(2015)
Aaron Heick Self - CBS Orchestra: Saxophone Self - CBS Orchestra: Saxophone See fewer	Bros(I)(2022)
Biff Henderson Self - Stage Manager Self - Stage Manager See fewer	Larry Crowne(2011)
Regina Lasko Self - Featured Audience: David's Wife (as Regina) Self - Featured Audience: David's Wife (as Regina) See fewer	Another World(1964)
Will Lee Self - CBS Orchestra: Bass Guitar Self - CBS Orchestra: Bass Guitar See fewer	Beethoven's 2nd(1993)
Harry Joseph Letterman Self - Featured Audience: David's Son (as Harry) Self - Featured Audience: David's Son (as Harry) See fewer	Late Show with David Letterman(1993)
Julia Louis-Dreyfus Self - Guest Self - Guest See fewer	Seinfeld(1989)
Tom Malone Self - CBS Orchestra: Trombone Self - CBS Orchestra: Trombone See fewer	The Blues Brothers(1980)
Peyton Manning Self - Top Ten List Presenter: #3 Self - Top Ten List Presenter: #3 See fewer	Ferdinand(2017)
Steve Martin Self - Top Ten List Presenter: #8 Self - Top Ten List Presenter: #8 See fewer	Roxanne(1987)
Sid McGinnis Self - CBS Orchestra: Guitar Self - CBS Orchestra: Guitar See fewer	Beethoven's 2nd(1993)
Bill Murray Self - Top Ten List Presenter: #1 Self - Top Ten List Presenter: #1 See fewer	Lost in Translation(2003)
Chris Rock Self - Top Ten List Presenter: #5 Self - Top Ten List Presenter: #5 See fewer	Top Five(2014)
Todd Seda Self - Cue Card Handler (as Todd) Self - Cue Card Handler (as Todd) See fewer	Saturday Night Live(1975)
Jerry Seinfeld Self - Top Ten List Presenter: #7 Self - Top Ten List Presenter: #7 See fewer	Seinfeld(1989)
Rob Simmons Self Self See fewer	Nandor Fodor and the Talking Mongoose(2023)
Barbara Walters Self - Top Ten List Presenter Self - Top Ten List Presenter See fewer	The Barbara Walters Summer Special(1976)
George Bush Self (uncredited) Self (uncredited) See fewer	41(II)(2012)
George W. Bush Self (uncredited) Self (uncredited) See fewer	Journeys with George(2002)
Dan Castellaneta Homer Simpson (voice) (uncredited) Homer Simpson (voice) (uncredited) See fewer	The Simpsons(1989)
Bill Clinton Self - Guest (uncredited) Self - Guest (uncredited) See fewer	The Great Irish Potato Famine
Gerald Ford Self - Inaugural Address (archive footage) (uncredited) Self - Inaugural Address (archive footage) (uncredited) See fewer	Dynasty(1981)
Dave Grohl Self - Musical Guest: Foo Fighters (uncredited) Self - Musical Guest: Foo Fighters (uncredited) See fewer	Tenacious D in the Pick of Destiny(2006)
Joe Grossman Self - Staff Writer (uncredited) Self - Staff Writer (uncredited) See fewer	Full Frontal with Samantha Bee(2016)
Julie Kavner Marge Simpson (voice) (uncredited) Marge Simpson (voice) (uncredited) See fewer	The Simpsons(1989)
Barack Obama Self - Guest (uncredited) Self - Guest (uncredited) See fewer	Leave the World Behind(2023)
Pat Sajak Self (uncredited) Self (uncredited) See fewer	Wheel of Fortune(1983)
Bill Scheft Self - Staff Writer (uncredited) Self - Staff Writer (uncredited) See fewer	Late Show with David Letterman: Video Special(1995)
Vanna White Self (uncredited) Self (uncredited) See fewer	Wheel of Fortune(1983)