Name	Known for
David Letterman Self - Host Self - Host See fewer	Late Show with David Letterman (1993)
Will Ferrell Self - Guest / Various Self - Guest / Various See fewer	Talladega Nights: The Ballad of Ricky Bobby (2006)
Cursive Themselves - Musical Guest Themselves - Musical Guest See fewer	Cold Case (2003)
Paul Shaffer Self - Musical Director Self - Musical Director See fewer	Hercules (1997)
Matthew Compton Self - Cursive Self - Cursive See fewer	Snatched (2017)
Chris Elliott Self - Gives Money-Saving Tips (as Chris) Self - Gives Money-Saving Tips (as Chris) See fewer	Groundhog Day (1993)
Biff Henderson Self - Quality-Assurance Questioneer (as Biff) Self - Quality-Assurance Questioneer (as Biff) See fewer	Larry Crowne (2011)
Tim Kasher Self - Cursive Self - Cursive See fewer	No Resolution (2017)
Matt Maginn Self - Cursive Self - Cursive See fewer	Cold Case (2003)
Gerard Mulligan Gerry - Gives Money-Saving Tips Gerry - Gives Money-Saving Tips See fewer	Late Night with David Letterman (1982)
Ted Stevens Self - Cursive Self - Cursive See fewer	Cold Case (2003)
Alan Kalter Self - Announcer (voice) (uncredited) Self - Announcer (voice) (uncredited) See fewer	Commander USA's Groovie Movies (1985)
Tony Mendez Self - Cue Card Boy (uncredited) Self - Cue Card Boy (uncredited) See fewer	Late Show with David Letterman (1993)