- InFonk by Mou (DKTC) prod. by DJ Koze
- Itchy & Scratchy End Credits Theme
- Itchy & Scratchy Main Title Theme prod. by Robert Israel & Sam Simon
- Itchy & Scratchy & Poochie Show prod. by Alison Elliott, Bill Oakley, Bill Schultz, Colin A.B.V. Lewis, Dan McGrath, David Mirkin, David Silverman, David X. Cohen, Denise Sirkot, George Meyer, Ian Maxtone-Graham, James L. Brooks, J. Michael Mendel, Jonathan Collier, Josh Weinstein, Ken Keeler, Laurie Biernacki, Matt Groening, Michael Wolf, Mike Scully, Phil Roman, Richard Appel, Richard Raynis, Richard Sakai, Sam Simon & Steve Tompkins
- It Was a Very Good Beer (Ft. Homer Simpson)
- Jazzman (Ft. Yeardley Smith)
- Jellyfish (Ft. Chief Wiggum, Edna Krabappel, Homer Simpson, Marge Simpson, Ned Flanders, Sea Captain & Seymour Skinner) prod. by Alf Clausen
- Just Don't Look (Ft. Lisa Simpson & Paul Anka)
- "Kamp Krusty" Theme Song
- Kickin' It: A Music Journey Through the Betty Ford Center prod. by Alf Clausen & Ken Keeler
- King Of Cats Itchy and Scratchy Medley (Ft. Bart Simpson, Homer Simpson & Marge Simpson) prod. by Matt Groening
- Lady In Blue (Ft. Julie Kavner & Ricky Gervais)
- Last Exit To Springfield (Ft. Jay Kogen & Wallace Wolodarsky) prod. by Al Jean, Bill Schultz, Conan O'Brien, David Silverman, Frank Mula, George Mayers, James L. Brooks, J. Michael Mendel, John Swartzwelder, Jon Vitti, Joseph A. Boucher, Matt Groening, Michael Wolf, Mike Reiss, Phil Roman, Richard Raynis, Richard Sakai & Sam Simon
- Lisa's Sax prod. by Alf Clausen, Bob Beecher & Chris Ledesma
- Lisa the Vegetarian (Ft. Linda McCartney & Paul McCartney)
- Look At All Those Idiots (Ft. J. Montgomery Burns & Mr. Smithers)
- Love? (Ft. Bart Simpson)
- Luke, Be a Jedi (Ft. Mark Hamill & Star Wars)
- Making Faces