Prudence resigns from her teaching position after being criticized for giving a student her copy of a romance novel. She sails for Italy, takes a job at a small bookstore in Rome, and meets Don, who has just broken up with his girlfriend. Prudence and Don tour Italy together, and romance naturally follows.
| Actor | Role |
|---|---|
 Troy DonahueDon Porter | Don Porter |
 Angie DickinsonLyda Kent | Lyda Kent |
 Rossano BrazziRoberto Orlandi | Roberto Orlandi |
 Suzanne PleshettePrudence Bell | Prudence Bell |
 Constance FordDaisy Bronson | Daisy Bronson |
 Al HirtAl Hirt | Al Hirt |
 Hampton FancherAlbert Stillwell | Albert Stillwell |
 Iphigenie CastiglioniContessa | Contessa |
 Chad EverettYoung Man | Young Man |
 Gertrude FlynnMrs. Riggs | Mrs. Riggs |
 Pamela AustinAgnes Hutton | Agnes Hutton |
 Lily ValentyAngelina | Angelina |
 Mary PattonMrs. Helen Bell | Mrs. Helen Bell |
| MMaurice WellsMr. Bell | Mr. Bell |
 Nina VarelaFlower Stall Vendor (uncredited) | Flower Stall Vendor (uncredited) |
 Norma VardenDean of Briarcroft College for Women (uncredited) | Dean of Briarcroft College for Women (uncredited) |