Recurring Guest Characters Meredith Vieira 4 guest appearances Guy Branum 4 guest appearances Patrick Gomez 4 guest appearances Adam Nedeff 4 guest appearances Howie Mandel 3 guest appearances Drew Carey 3 guest appearances Sherri Shepherd 3 guest appearances Bruce Vilanch 3 guest appearances Nikki Glaser 3 guest appearances Lorraine Ali 3 guest appearances Margaret Cho 3 guest appearances Christian Carrion 3 guest appearances Marianne Curan 3 guest appearances Derrick Beckles 3 guest appearances Shelley Herman 3 guest appearances Rob Mills 3 guest appearances Mark Cuban 2 guest appearances Vanna White 2 guest appearances Wayne Brady 2 guest appearances Jay Leno 2 guest appearances ⇤ « 1 2 3 4 » ⇥