The movie centers on a piano competition whose winner is assured of success. It is Paul's last chance to compete, but newcomer Heidi may be a better pianist. Can romance be far away? Will she take a dive despite the pressure to win from her teacher, Greta, or will she condemn Paul to obscurity?

Richard Dreyfuss
as Paul Dietrich

Amy Irving
as Heidi Joan Schoonover

Lee Remick
as Greta Vandemann

Sam Wanamaker
as Andrew Erskine

Joseph Cali
as Jerry DiSalvo

Ty Henderson
as Michael Humphries

Vicki Kriegler
as Tatjana Baronova

Bea Silvern
as Madame Gorshev

Philip Sterling
as Mr. Dietrich

Gloria Stroock
as Mrs. Dietrich