- Kaczmarek, Jane
- Kadyrov, Ramzan
- Kahlo, Frida
- Kahn, Madeline
- Kaiser Chiefs (music group)
- Kajlich, Bianca
- Kalem, Toni
- Kaler, Jamie
- Kaling, Mindy
- Kalyan, Adhir
- Kamel, Saddam
- Kamen, Robert Mark
- Kaminski, Janusz
- Kaminsky, Stuart
- Kanaan, Tony
- Kanakaredes, Melina
- Kanan, Sean
- Kander, John
- Kane, Big Daddy
- Kane, Carol
- Kane, Christian
- Kane, Sarah
- Kane, Shannon
- Kane, Tom
- Kanemura, Mark
- Kanievska, Marek
- Kanin, Garson
- Kansas (music group)
- Kaplan, Deborah
- Kaplan, Jonathan
- Kaplan, Michael
- Kaplan, Mitchell
- Kapoor, Anil
- Karaszewski, Larry
- Kardashian, Khloe
- Kardashian, Kim
- Kardashian, Kourtney
- Karenga, Maulana
- Karina, Anna
- Karloff, Boris
- Karn, Richard
- Karp, Ivan
- Karras, Alex
- Karsh, Jonathan
- Kartheiser, Vincent
- Karvan, Claudia
- Kasdan, Jake
- Kasdan, Lawrence
- Kasem, Casey
- Kashou, Rami
- Kaskade
- Kass, John
- Kassidy (music group)
- Kassovitz, Mathieu
- Kastle (music group)
- Kastner, Elliott
- Katic, Stana
- Katt, Nicky
- Kattan, Chris
- Katz, Martin
- Katz, Robert
- Kaufman, Andy
- Kaufman, Charlie
- Kaufman, George S.
- Kaufman, Lloyd
- Kaufman, Philip
- Kaurismaki, Aki
- Kavner, Julie
- Kay, Dominic Scott
- Kaye, Danny
- Kaye, Sammy
- Kazan, Elia
- Kazan, Lainie
- Kazan, Zoe
- Kazantzakis, Nikos
- KC & The Sunshine Band (music group)
- Ke$ha
- Keach, Stacy
- Keaton, Buster
- Keaton, Diane
- Keaton, Michael
- Keb' Mo'
- Kebbel, Arielle
- Kebbell, Toby
- Kedrova, Lila
- Keegan, Andrew
- Keen, Robert Earl
- Keena, Monica
- Keener, Catherine
- Keeshan, Bob
- Keeslar, Matt
- Keibler, Stacy
- Keillor, Garrison
- Keitel, Harvey
- Keith, Brian
- Keith, David
- Keith, Toby
- Kelis
- Keller, Helen
- Keller, Julia
- Kellerman, Sally
- Kelley, David E.
- Kelley, Elijah
- Kelley, Nathalie
- Kelly, Aaron
- Kelly, Brett
- Kelly, Clinton
- Kelly, David
- Kelly, David Patrick
- Kelly, Gene
- Kelly, Grace
- Kelly, Jean Louisa
- Kelly, Joanne
- Kelly, Mark
- Kelly, Megyn
- Kelly, Michael
- Kelly, Minka
- Kelly, Moira
- Kelly, Patrick
- Kelly, R.
- Kelly, Richard
- Kelly, Robert
- Kelly, Thomas
- Kelly, William
- Kemp, Gary
- Kemp, Jeremy
- Kemp, Johnny
- Kemp, Martin
- Kemp, Matt
- Kemper, Ellie
- Kempson, Rachel
- Kendrick, Anna
- Kennedy, Caroline
- Kennedy, Douglas
- Kennedy, George
- Kennedy, Jamie
- Kennedy, Jr., Edward
- Kennedy, Jr., John F.
- Kennedy, Matthew
- Kennedy, Mimi
- Kennedy, Scott Hamilton
- Kennedy, Tom
- Kenney, Kerri
- Kenny G
- Kenny, Big
- Kenny, Tom
- Kensit, Patsy
- Kenton, Stan
- Keoghan, Phil
- Kern, Jerome
- Kern, Joey
- Kerner, Jordan
- Kerns, Joanna
- Kerr, Deborah
- Kerr, John
- Kerr, Johnny
- Kerr, Miranda
- Kerr, Patrick
- Kerwin, Brian
- Kesey, Ken
- Kessel, Barney
- Keyes, Evelyn
- Keynes, Skandar
- Keys, Alicia
- Khalifa, Wiz
- Khan, Chaka
- Khan, Irfan
- Khan, Salman
- Khayyam, Omar
- Khondji, Darius
- Khouri, Callie
- Kiarostami, Abbas
- Kiberlain, Sandrine
- Kid Cudi
- Kid Rock
- Kidder, Margot
- Kidman, Nicole
- Kids These Days (music group)
- Kier, Udo
- Kieslowski, Krzysztof
- Kilborn, Craig
- Kiley, Richard
- Killah, Ghostface
- Killers (music group), The
- Kills (music group), The
- Kilmer, Val
- Kim, Beverly
- Kimbrough, Charles
- Kimmel, Jimmy
- Kimock, Steve
- Kind, Richard
- Kinetic (music group)
- King Solomon (music group)
- King, Albert
- King, B.B.
- King, Carole
- King, Charles
- King, James
- King, Jessica
- King, Joey
- King, Larry
- King, Peter
- King, Regina
- King, Stephen
- Kings Go Forth (music group)
- Kings of Leon (music group)
- Kingsley, Ben
- Kingston, Alex
- Kingston, Sean
- Kinnear, Greg
- Kinney, Terry
- Kinsey, Angela
- Kinski, Klaus
- Kinski, Nastassja
- Kipling, Rudyard
- Kirby, John
- Kirk, James
- Kirk, Justin
- Kirkland, Sally
- Kirkman, Tim
- Kirkpatrick, Karey
- Kirschner, David
- Kirshner, Mia
- Kirst, Michael
- KISS (music group)
- Kitano, Takeshi
- Kitsch, Taylor
- Kitt, Eartha
- Klammer, Franz
- Klavan, Andrew
- Klecko, Joe
- Klein, Chris
- Klemperer, Werner
- Kline, Kevin
- Klores, Dan
- Klugman, Jack
- Klum, Heidi
- Knack (music group), The
- Knight, Christopher
- Knight, Gladys
- Knight, Jordan
- Knight, Shirley
- Knight, Suge
- Knight, T.R.
- Knight, Wayne
- Knightley, Keira
- Knighton, Zachary
- Knopfler, Mark
- Knotts, Don
- Knoxville, Johnny
- Knux (music group), The
- Koch, Ed
- Kodjoe, Boris
- Koechner, David
- Koenig, Andrew
- Kohner, Susan
- Kon, Satoshi
- Kopechne, Mary Jo
- Koppel, Ted
- Kore-Eda, Hirokazu
- Koresh, David
- Korey, Tinsel
- Korine, Harmony
- Korman, Harvey
- Korngold, Erich Wolfgang
- Kors, Michael
- Kortchmar, Danny
- Kosminsky, Peter
- Koteas, Elias
- Kotto, Yaphet
- Kovacs, Ernie
- Kowalik, Trent
- Koz, Dave
- Koz, Rich
- Krabbe, Jeroen
- Kracker, Uncle
- Krakowski, Jane
- Krall, Diana
- Kramer, Clare
- Kramer, Stanley
- Kranz, Fran
- Krasinski, John
- Krause, Brian
- Krause, Peter
- Krauss, Alison
- Krauthammer, Charles
- Kravitz, Lenny
- Kress, Nathan
- Kressley, Carson
- Kretschmann, Thomas
- Kreuk, Kristin
- Krige, Alice
- Krinsky, Scott
- Kristofferson, Kris
- Kroft, Steve
- Kruger, Diane
- Krumholtz, David
- Kubrick, Stanley
- Kuchen, Audrey
- Kudisch, Marc
- Kudrow, Lisa
- Kuhn, Michael
- Kuhn, Peter
- Kulik, Buzz
- Kumar, Ashok
- Kundera, Milan
- Kunis, Mila
- Kuroda, Hiroki
- Kurosawa, Akira
- Kurt Vile and the Violators (music group)
- Kurtis, Bill
- Kurtz, Swoosie
- Kurylenko, Olga
- Kusama, Karyn
- Kushner, Tony
- Kusturica, Emir
- Kutcher, Ashton
- Kwan, Michelle
- Kwanten, Ryan
- Kwapis, Ken
- Kwouk, Burt
- Kylesa (music group)