Lisa Eilbacher (born May 5, 1957) is an American television and motion picture actress.

Lisa Eilbacher was born in Saudi Arabia, the daughter of an oil company executive. She spent her most formative years in Paris. After moving to Beverly Hills, California with her family, she soon appeared on television on episodes of "Wagon Train" (1957), "Laredo" (1965), "My Three Sons" (1960), "Gunsmoke" (1955) and "Combat!" (1962). Among her credits as a teenager is War Between Men and Women, The (1972), a motion picture starring Jack Lemmon (I) and Barbara Harris (I). She has since been featured prominently in many TV and film productions.

One of five children, Lisa Eilbacher and her family moved to Beverly Hills, California when she was seven. In true Hollywood fashion, she was spotted by a talent agent while out walking with her mother. It wasn't long before the little girl who spoke French began perfecting her English in television commercials and on such TV westerns as "Wagon Train" (1957), "Gunsmoke" (1955), "Laredo" (1965) and "Bonanza" (1959). After graduating from high school, Eilbacher starred in "Hardy Boys/Nancy Drew Mysteries, The" (1977), and, since those early days, has had prominent parts in countless series and television films including Deadly Intentions (1985) (TV), Ordeal of Patty Hearst, The (1979) (TV), War Between Men and Women, The (1972), Love for Rent (1979) (TV), To Race the Wind (1980) (TV) and This House Possessed (1981) (TV). Her roles in miniseries include "Winds of War, The" (1983) (mini) opposite Robert Mitchum and Monte Carlo (1986) (TV) with Malcolm McDowell. Lisa Eilbacher is best known for her portrayal of Casey Seeger, the cadet who couldn't make it over the wall in Taylor Hackford's Officer and a Gentleman, An (1982).