Main Characters
David Letterman
4262 main appearances
Paul Shaffer
4262 main appearances
Alan Kalter
3822 main appearances
Recurring Guest Characters
Joanna Lumley
1 guest appearances
Jennifer Saunders
1 guest appearances
Little Richard
1 guest appearances
José Carreras
1 guest appearances
Cathy Moriarty
1 guest appearances
Paula Poundstone
1 guest appearances
Pam Hiatt
1 guest appearances
Branford Marsalis
1 guest appearances
Robert Conrad
1 guest appearances
Anthony Quinn
1 guest appearances
Robert Horry
1 guest appearances
Hakeem Olajuwon
1 guest appearances
Karen Sillas
1 guest appearances
Linda Evangelista
1 guest appearances
A. J. Croce
1 guest appearances
Isaac Hayes
1 guest appearances
Griffin McCurry
1 guest appearances
Peter McNeeley
1 guest appearances
Clarence Clemons
1 guest appearances