Recurring Guest Characters Amy Sedaris 1 guest appearances Jack Kingston 1 guest appearances Nancy Pelosi 1 guest appearances Alan Alda 1 guest appearances Alexi Lalas 1 guest appearances Andrew Sullivan 1 guest appearances Andy Cohen 1 guest appearances Arianna Huffington 1 guest appearances Barry Manilow 1 guest appearances Bill De Blasio 1 guest appearances Bob Costas 1 guest appearances Christiane Amanpour 1 guest appearances Claire McCaskill 1 guest appearances Cory A. Booker 1 guest appearances Cyndi Lauper 1 guest appearances Dan Savage 1 guest appearances Dean Kamen 1 guest appearances Doris Kearns Goodwin 1 guest appearances Eleanor Holmes Norton 1 guest appearances Elijah Wood 1 guest appearances ⇤ « 1 2 3 4 5 6 7 » ⇥