- Provided the singing voice of Melody on Josie and the Pussycats.
- Had a small part in the 1973 made-for-TV horror flick Satan's School for Girls, which featured future Charlie's Angels costar Kate Jackson.
- Released two albums during the late '70s: Cheryl Ladd in 1978, and Dance Forever the next year.
- Declined the lead role in the fact-based TV drama The Burning Bed; the part ultimately went to Farrah Fawcett, whom Ladd had replaced on Charlie's Angels.
- Collaborated with husband Brian Russell on the 1998 children's book The Adventures of Little Nettie Windship.
- An avid golfer, she penned a 2005 book about the sport called Token Chick: A Woman's Guide to Golfing with the Boys; also spent several years as a golf ambassador for Buick, hosting PGA tournaments sponsored by the car company.
- Is a longtime ambassador for Childhelp, a nonprofit organization dedicated to preventing and treating child abuse.
- David Ladd — Ex-husband
- Brian Russell — Husband
- Marion Stoppelmoor — Father
- Seth — Brother
- Jordan Ladd — Daughter
- Dolores Stoppelmoor — Mother
- Lindsay Russell — Stepdaughter