Name	Known for
David Letterman Self - Host / Various Self - Host / Various See fewer	Late Show with David Letterman (1993)
Norm MacDonald Self - Guest Self - Guest See fewer	Dirty Work (1998)
Animal Collective Themselves - Musical Guest Themselves - Musical Guest See fewer	Shortbus (2006)
Leonard Nimoy Self - Top Ten List Presenter Self - Top Ten List Presenter See fewer	Star Trek IV: The Voyage Home (1986)
Paul Shaffer Self - Musical Director Self - Musical Director See fewer	This Is Spinal Tap (1984)
Joe Grossman Self - Late Show Writer Self - Late Show Writer See fewer	Full Frontal with Samantha Bee (2016)
Biff Henderson Self - Guy in Cold Open Sketch (as Biff) Self - Guy in Cold Open Sketch (as Biff) See fewer	Larry Crowne (2011)
Kathy Mavrikakis Self - Coordinating Producer (as Kathy) Self - Coordinating Producer (as Kathy) See fewer	Man on the Moon (1999)
Bridger Winegar Alan Kalter's Son Alan Kalter's Son See fewer	Unbreakable Kimmy Schmidt (2015)
Al Chez Self - Horn Section Guy #2 (uncredited) Self - Horn Section Guy #2 (uncredited) See fewer	The 2012 Rock and Roll Hall of Fame Induction Ceremony (2012)
Alan Kalter Self - Announcer (voice) (uncredited) Self - Announcer (voice) (uncredited) See fewer	Commander USA's Groovie Movies (1985)
Bruce Kapler Self - Horn Section Guy #3 (uncredited) Self - Horn Section Guy #3 (uncredited) See fewer	Late Night with David Letterman (1982)
Tom Malone Self - Horn Section Guy #1 (uncredited) Self - Horn Section Guy #1 (uncredited) See fewer	The Blues Brothers (1980)