• Antoinette K-Doe
  • May 28, 2007
• Gov. Tim Kaine
  • August 27, 2008
• Robert Kaiser
  • February 8, 2010
• Jodi Kantor
  • August 26, 2008
• Fred Kaplan
  • September 3, 2009
• Col. Janis Karpinski
  • November 4, 2005
• John Kasich
  • May 22, 2006
• Francine Kaufman
  • April 22, 2005
• Mickey Kaus
  • October 7, 2008
• Dr. David Kay
  • October 12, 2004
• Katty Kay
  • August 7, 2009
  • June 26, 2009
• Janis Kearney
  • January 27, 2009
  • September 25, 2006
  • January 13, 2005
• Toby Keith
  • June 15, 2007
  • April 14, 2006
• Robin D. G. Kelley
  • October 26, 2009
• Kem
  • May 4, 2005
• Jack Kemp
  • September 24, 2007
  • November 13, 2006
• Neal Kendall
  • September 13, 2004
• Sen. Edward Kennedy
  • January 28, 2008
  • May 17, 2004
• Erica Kennedy
  • June 29, 2004
• Kerry Kennedy
  • October 2, 2008
• Robert F. Kennedy, Jr.
  • September 28, 2004
• Ted Kennedy, Jr.
  • September 16, 2009
• Kenny G
  • February 8, 2008
• Sen. John Kerry
  • November 16, 2005
  • May 6, 2004
• Alexandra Kerry
  • October 18, 2004
• Lynnette Khalfani
  • September 10, 2004
• Chaka Khan
  • October 9, 2007
  • November 26, 2004
• Parag Khanna
  • March 27, 2008
• Angelique Kidjo
  • March 2, 2010
• Kwame Kilpatrick
  • July 28, 2004
• David Kyuman Kim
  • December 20, 2007
  • ,
• Kindred the Family Soul
  • March 27, 2006
• LaTonya King
  • March 24, 2004
• Larry King
  • June 11, 2009
  • April 14, 2004
• Coretta Scott King
  • February 2, 2006
  • January 17, 2005
• Regina King
  • March 30, 2005
• Yolanda King
  • January 16, 2006
• Billie Jean King
  • August 10, 2006
  • April 25, 2006
• Carole King
  • July 3, 2008
  • March 28, 2008
• Sir Ben Kingsley
  • June 17, 2008
  • April 5, 2006
• Michael Kinsley
  • November 4, 2004
  • June 30, 2004
• Judith Kipper
  • August 24, 2005
• Mia Kirshner
  • December 16, 2008
• Bakari Kitwana
  • July 14, 2005
• Robert Kiyosaki
  • October 25, 2004
• Joe Klein
  • January 16, 2008
  • November 6, 2006
  • June 21, 2006
• Naomi Klein
  • June 27, 2008
• Ezra Klein
  • March 1, 2010
• Hank Klibanoff
  • February 6, 2007
• Earl Klugh
  • May 22, 2008
• Gladys Knight
  • September 15, 2006
• Solange Knowles
  • April 5, 2004
• Boris Kodjoe
  • September 24, 2004
• Dr. Palitha Kohona
  • February 18, 2009
• Dean Koontz
  • August 25, 2009
• Joel Kotkin
  • February 10, 2010
• Jonathan Kozol
  • October 7, 2005
• Diana Krall
  • September 26, 2006
• Lenny Kravitz
  • November 17, 2004
• Miriam Krinsky
  • May 26, 2005
• Nicholas Kristof
  • October 27, 2009
  • May 3, 2006
• Kathy Kristof
  • July 20, 2006
• Kris Kristofferson
  • November 2, 2009
• William Kristol
  • January 28, 2004
• Sid & Marty Krofft
  • May 20, 2005
• KRS-ONE
  • February 24, 2004
• Paul Krugman
  • October 10, 2005
• Paul Krugman
  • October 21, 2008
  • October 30, 2007
• Mike Krzyzewski
  • April 30, 2009
• Lisa Kudrow
  • July 8, 2009
• David Kuo
  • October 16, 2006
• Swoosie Kurtz
  • October 10, 2007
• Femi Kuti
  • August 4, 2009
  • June 24, 2009
• Talib Kweli
  • August 22, 2007
  • May 25, 2004
• Rev. Samuel "Billy" Kyles
  • April 1, 2008
• Kenneth Gamble, Leon Huff
  • February 12, 2008