Retired from acting in 1992 at the age of 40, to become a registered nurse, specialising in the care of renal dialysis patients.
Christina and her Nashville (1975) co-star Keith Carradine were romantically involved during the 1970s and once shared a home in Topanga Canyon, Los Angeles.
Her sister, Tori Herazo. represented the USA at the 1992 Olympics in racewalking.
Cristina Raines and Mark Harmon worked together in the mini series Centennial (1978-1979) before they began to work together again in the NBC night time soap opera Flamingo Road (1981-1982).