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 Sync 10,000 Maniacs 14 Karat Soul 2 Chainz 3-D 50 Cent Abba Paula Abdul Bella Abzug AC/DC Amy Adams Bryan Adams Ryan Adams Adele Aerosmith Ben Affleck AFI Christina Aguilera Danny Aiello Clay Aiken Jhené Aiko Franklyn Ajaye Akon Alabama Shakes Jessica Alba Marv Albert Jason Alexander Lamar Alexander Kim Alexis All Saints Joan Allen Lily Allen Kirstie Alley The Allman Brothers Band Ruby Amanfu The Amazing Rhythm Aces Tori Amos Trey Anastasio Anthony Anderson Harry Anderson John B. Anderson Laurie Anderson Richard Dean Anderson Michael Angarano Jennifer Aniston Ann-Margret Adam Ant Carmelo Anthony Marc Anthony Fiona Apple Christina Applegate Arcade Fire Arctic Monkeys Giorgio Armani Joan Armatrading Lance Armstrong Desi Arnaz Desi Arnaz Jr. Tom Arnold Rosanna Arquette Arrested Development Bea Arthur Ashanti Ashford & Simpson Elizabeth Ashley Ed Asner Rene Auberjonois