Etienne makes a good living out of marrying off poor but titled young men to rich but untitled young ladies. Millicent is now in his sights on the Riviera, and Grand Duke Gaspar is the bait. But what if Millicent starts to fancy planted chauffeur John instead, and Gaspar takes a shine to Etienne's secretary Janine?
Glenn Ford
as John Lathrop Davis
Hope Lange
as Millicent 'Millie' Mehaffey
Charles Boyer
as M. Etienne Pimm
Ricardo Montalban
as Duke Gaspard Ducluzeau
Telly Savalas
as Dr. Christian Gump (Millie's uncle)
Ruth McDevitt
as Mathilda
Ulla Jacobsson
as Janine
Georgette Anys
as Mme. Gallou
Robert Bettoni
as Milkman
Mony Dalmès
as Mme. Fernier
Laurence Hardy
as Priory
Jean Le Maitre
as Carlo
