The plot focuses on the trials and tribulations of a touring concert party known as the Dinky-Doos who are stranded in the English countryside when their manager absconds with the most recent box-office revenue and the lady pianist.
Because of his habit of playing the piano late at night, songwriter Inigo Jollifant has been fired from his position at the Washbury Manor School in East Anglia, and he replaces the concert party's recently departed pianist, bringing with him banjo player and illusionist Morton Mitcham.
As Miss Trant slowly achieves managerial authority, she encourages the troupe – which includes comedian Susie Dean and singer Jerry Jerningham – to change its name to The Good Companions.
[1] The cast included John Mills as Jess Oakroyd, Judi Dench as Elizabeth Trant, Christopher Gable as Inigo Jollifant, Marti Webb as Susie Dean, Malcolm Rennie as Morton Mitcham, and Ray C. Davis as Jerry Jerningham.
The concept of a concert party was foreign to American audiences, and a non-musical stage adaptation of the Priestley novel had closed on Broadway after only 68 performances in 1931 so, despite the popularity of the Previn/Mercer score, it was decided not to open a production in New York City.