Biopic about tennis great Maureen Connolly who, as a teenager, was the first woman to win the Grand Slam of Tennis, became world-renowned as "Little Mo," and died of cancer in 1969 at the age of 34.

Glynnis O'Connor
as Maureen Connolly

Michael Learned
as Eleanor 'Teach' Tennant

Anne Baxter
as Jessamyn Connolly

Claude Akins
as Gus Berste

Martin Milner
as Wilbur Folsom

Anne Francis
as Sophie Fisher

Mark Harmon
as Norman Brinker

Leslie Nielsen
as Nelson Fisher

Ann Doran
as Aunt Gert

Tony Trabert
as Himself