Name	Known for
David Letterman Self - Host Self - Host See fewer	Late Show with David Letterman (1993)
Julianne Moore Self - Guest Self - Guest See fewer	Far from Heaven (2002)
Morgan Spurlock Self - Guest Self - Guest See fewer	Super Size Me (2004)
Becca Ayers Ensign Cora MacRae Ensign Cora MacRae See fewer	42 Seconds of Happiness (2016)
Margot de La Barre Ensign Connie Walewska Ensign Connie Walewska See fewer	Old Maid (2018)
Laura Marie Duncan Ensign Dinah Murphy Ensign Dinah Murphy See fewer	Live from Lincoln Center (1976)
Laura Griffith Ensign Janet MacGregor Ensign Janet MacGregor See fewer	M 10.28 (1999)
Lisa Howard Lt. Genevieve Marshall Lt. Genevieve Marshall See fewer	The Twilight Saga: Breaking Dawn - Part 2 (2012)
Garrett Long Ensign Sue Yaeger (as Garret Long) Ensign Sue Yaeger (as Garret Long) See fewer	Chicago Med (2015)
Kelli O'Hara Ensign Nellie Forbush Ensign Nellie Forbush See fewer	The Gilded Age (2022)
Paul Shaffer Self - Musical Director Self - Musical Director See fewer	This Is Spinal Tap (1984)
Billy Crystal Self - Guest Self - Guest See fewer	Forget Paris (1995)
Barbara Gaines Self - Executive Producer (uncredited) Self - Executive Producer (uncredited) See fewer	Late Show with David Letterman (1993)
Alan Kalter Self - Announcer (voice) (uncredited) Self - Announcer (voice) (uncredited) See fewer	Commander USA's Groovie Movies (1985)