Main Characters
David Letterman
4262 main appearances
Paul Shaffer
4262 main appearances
Alan Kalter
3822 main appearances
Recurring Guest Characters
Diane Sawyer
2 guest appearances
Thea Vidal
2 guest appearances
Sammy Hagar
2 guest appearances
Mary Stuart Masterson
2 guest appearances
Bob Uecker
2 guest appearances
Michael McKean
2 guest appearances
Carrie Fisher
2 guest appearances
Julie Brown
2 guest appearances
Jack Lemmon
2 guest appearances
Jessye Norman
2 guest appearances
Michael Moore
2 guest appearances
Angela Lansbury
2 guest appearances
Bette Midler
2 guest appearances
Carol Burnett
2 guest appearances
Bronson Pinchot
2 guest appearances
Reggie Miller
2 guest appearances
David Sanborn
2 guest appearances
Mariel Hemingway
2 guest appearances
Keanu Reeves
2 guest appearances