
Deborah Harmon (born May 8, 1951) is an American film and television actress.
Harmon was born in Chicago, Illinois. She attended The Second City troupe in Chicago until moving to Los Angeles to pursue an active acting career. She is probably best remembered for her role as Elizabeth Lubbock in the ABC television series Just the Ten of Us which was a spin-off of Growing Pains where she first appeared in the role for two episodes in 1988. She also was a regular on the short-lived television series The Ted Knight Show and Leo & Liz in Beverly Hills. She has also had parts in films such as Bachelor Party (1984) and Back to the Future (1985) and co-starred with Kurt Russell in the 1980 comedy Used Cars.

Back to the Future
1985 · as TV Newscaster (uncredited)

Bachelor Party
1984 · as Ilene

Used Cars
1980 · as Barbara Fuchs

Prince of Bel Air
1986 · as Carol Kampion

The Ghost of Flight 401
1978 · as Mary Smith

Baby Girl Scott
1987 · as Terri

Imps*
1983 · as Mom

When the Bough Breaks
1986 · as Lisa

The T.V. Show
1979

My Wicked, Wicked Ways: The Legend of Errol Flynn
1985 · as Prudence

Space Force
1978 · as Ship's Crier

Chesty Anderson U.S. Navy
1976 · as Party Guest

Book of Evil: Solid Tales From the Darkside
1996