Main Characters David Letterman 4262 main appearances Paul Shaffer 4262 main appearances Alan Kalter 3822 main appearances Bill Wendell 439 main appearances
Recurring Guest Characters Gene Siskel 8 guest appearances Bonnie Hunt 8 guest appearances Melissa Etheridge 8 guest appearances Tony Bennett 8 guest appearances Sandra Bullock 8 guest appearances Billy Crystal 8 guest appearances Will Smith 8 guest appearances Terry Bradshaw 8 guest appearances Willie Nelson 8 guest appearances Al Franken 8 guest appearances Tori Amos 8 guest appearances Samuel L. Jackson 8 guest appearances John Travolta 8 guest appearances Danny DeVito 8 guest appearances Tony Randall 7 guest appearances Mary Chapin Carpenter 7 guest appearances Howard Stern 7 guest appearances Emmylou Harris 7 guest appearances Martin Mull 7 guest appearances Gabriel Byrne 7 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥