Kristy McNichol

Christina Ann "Kristy" McNichol (born September 11, 1962) is an American actress. She is best known for her roles as Leticia “Buddy” Lawrence on the television drama series Family and as Barbara Weston on the sitcom Empty Nest. She is also the sister of former child actor Jimmy McNichol. McNichol retired from acting when she was diagnosed with bipolar disorder in 1992. Description above from the Wikipedia article Kristy McNichol, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Cast

Two Moon Junction
Patti Jean

You Can't Hurry Love
Rhonda

The Pirate Movie
Mabel Stanley

Little Darlings
Angel

I Love Liberty
Self

Only When I Laugh
Polly

The End
Julie Lawson

The Carpenters: A Christmas Portrait
Self

White Dog
Julie Sawyer

Just the Way You Are
Susan Berlanger

The Night the Lights Went Out in Georgia
Amanda Child

Dream Lover
Kathy Gardner

US Against the World
Self

The Forgotten One
Barbara Stupple

The Carpenters at Christmas
Self

Women of Valor
T.J. Nolan

Rock 'n' Roll Sports Classic
Self

Blinded by the Light
Janet Bowers

Summer of My German Soldier
Patty Bergen

Children of the Bride
Mary

Mother of the Bride
Mary

My Old Man
Jo Butler

Love, Mary
Mary Groda-Lewis

Love Boat II
Linda Morley

Baby of the Bride
Mary

Like Mom, Like Me
Jennifer Gruen

The Pinballs
Carlie Higgins