Kaley Cuoco

Kaley Christine Cuoco was born in Camarillo, California, to Layne Ann (Wingate) and Gary Carmine Cuoco, a realtor. She is of Italian (father) and German and English (mother) descent. A model and commercial actress from the age of 6, Cuoco's first major role 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 (1994) (where she played "little Ellen" to the Ellen DeGeneres character), Northern Exposure (1990), Don't Forget Your Toothbrush (1995) and My So-Called Life (1994). In addition, she played a leading role in the miniseries, Mr. Murder (1998). Cuoco has appeared in the feature films Lucky 13 (2005), Picture Perfect (1997) and Virtuosity (1995).

On stage, she has performed in Los Angeles-area productions of "Annie" and "Fiddler on the Roof". When she is not acting, Cuoco is an avid tennis player, who in earlier years had consistently been ranked well in Southern California Tennis Association standings as a member of a regional amateur division team. In addition, she enjoys spending time with friends, going to the mall, and hip-hop dancing.

Cuoco was home-schooled, and lived in Ventura County, California with her family. She was previously married to both tennis player Ryan Sweeting and Karl Cook. In early 2022 Cuoco began dating actor Tom Pelphrey. The two made their first public appearance as a couple at a Hollywood Walk of Fame ceremony in early May 2022.

Cuoco announced on Instagram in October 2022 the couple were expecting their first child together. She later on gave birth to their daughter, named Matilda Carmine Richie Pelphrey, on 30 March 2023.