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- Yoko Kanno - "Tank!" / "The Real Folk Blues" (Themes from Cowboy Bebop), "Inner Universe" / "Lithium Flower" (Themes from Ghost in the Shell: Stand Alone Complex), "Stray" / "Gravity" (Themes from Wolf's Rain)
- Rex Koury - "Old Trail" (Theme from Gunsmoke), "Theme from You Don't Say!"
- Milan Kymlicka "Theme from Babar"
- Frankie Laine - "Rawhide" (Theme from Rawhide)
- Glen A. Larson - "Unknown Stuntman" (Theme from The Fall Guy - sung by Lee Majors)
- William Lava - "Theme from F Troop" (with Irving Taylor)
- John Lennon and Paul McCartney - "With a Little Help From My Friends" (Theme from The Wonder Years)
- Sylvester Levay - "Theme from Airwolf"
- Jay Livingston and Ray Evans - "Bonanza" ("Theme from Bonanza"), "Theme from Mister Ed"
- Jerry Livingston and Mack David - "Theme from 77 Sunset Strip", "Theme from Surfside 6", "This Is It-The Bugs Bunny Overture" (Theme from The Bugs Bunny Show)
- Love Spit Love - "How Soon Is Now?" (Theme from Charmed)
- Lady Sovereign - "Love Me or Hate Me (Fuck You!!!!)" (Theme from The Bad Girls Club)
Read more about this topic: List Of Television Theme Music Composers, K