Cast Characters Commercials Episodes Guests Impressions Seasons Sketches Update A B C D E F G H I J K L M N O P Q R S T U V W X Y Z N.E.R.D. Ralph Nader Kumail Nanjiani Nate Dogg Ne-Yo Liam Neeson Nelly Frank Nelson Rick Nelson Willie Nelson The Nelsons Michael Nesmith Ron Nessen Craig Nettles Aaron Neville Ivan Neville The Neville Brothers New Edition The New Joe Jackson Band The New Leviathan Orchestra The New York City Children's Chorus Bob Newhart David "Fathead" Newman Edwin Newman Fred Newman Randy Newman Olivia Newton-John Jack Nicholson Stevie Nicks Leslie Nielsen Lisa Niemi Leonard Nimoy Nirvana No Doubt Edward Norton The Notting Hillbillies Krist Novoselic Gary Numan Diana Nyad