Kaley Cuoco. Actress: The Big Bang Theory. 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...