Kaley Christina Cuoco was born on November 30, 1985 in Camarillo, California.

Kaley's first major role, at the age of 6, was in the TV movie "Quicksand: No Escape" (1992) with Donald Sutherland and Tim Matheson. Her other television credits include guest-starring on the series "Ellen", where she played "little Ellen", "Northern Exposure", "My So-Called Life" and "Don't Forget Your Toothbrush". In addition, she played a leading role in the miniseries "Mr. Murder".
Kaley has appeared in the feature films "Virtuosity" (1995), "Picture Perfect" (1997) and "Lucky 13" (2001).
On stage, Kaley has performed in productions of "Annie" and "Fiddler on the Roof".

When she's not acting, Kaley is an avid tennis player, beeing a nationally ranked amateur tennis player until she switched to acting full time in 2002. She also enjoys spending time with friends, going to the mall and hip-hop dancing.

Kaley Cuoco is home-schooled and lives in Ventura County, California with her family.

Misspellings & aliases:
Kelly, Kaly, Kalei, Kely, Kally, Kalie, Kalye, Caley, Kalley, Cuaco, Kuoco, Cuoko, Cuocko, Couco, Cuocu.