K. Callan (gebore 9 Januarie 1942) is 'n Amerikaanse aktrise. Sy is bekend vir haar rolle in die televisiereekse All in the Family (1971), Lois & Clark: The New Adventures of Superman (1993), How I Met Your Mother (2005), en Justified (2010).
- 1973: A Touch of Class
- 1991: The Unborn
- 2006: Midnight Clear
- 2009: Coyote County Loser
- 1971: All in the Family
- 1979: Joe's World
- 1979: Married: The First Year
- 1983: Cutter to Houston
- 1993: Lois & Clark: The New Adventures of Superman
- 1994: Birdland
- 2005: How I Met Your Mother
- 2010: Justified
- 2012: Supermoms
- 1977: The Four of Us
- 1983: Just a Little More Love
- 1991: Flight of Black Angel
- 1995: Saved by the Light
- 2010: How to Be a Better American
- 2005: From Rivals to Romance: The Making of Lois and Clark
