A sociologist tries to convince a "bop" singer to switch to calypso, much to the ire of her Hollywood nightclub manager.

Judy Tyler
as Jo Thomas

Bobby Troup
as Robert Hilton

Margo Woode
as Marion Hendricks

Mary Kaye
as Herself (as Mary Kaye Trio)

The Goofers
as Themselves

Lord Flea
as Self

Nino Tempo
as Self

Lucien Littlefield
as Prof. Winthrop

George O'Hanlon
as Barney

Jered Barclay
as Jerry (as Jerry Barclay)