Mary is an impetuous romantic who marries British aristocrat Lord Philip Rexford on a whim. Their marriage is successful, though, and they grow closer over the years. Then, a trip to the Italian Riviera unexpectedly reunites Mary with her former beau, Tommie. After some vicious gossip makes Rexford distrust her, he begins work on a divorce. Mary must now choose between the man she has married and the man she once loved.
| Actor | Role |
|---|---|
 Norma ShearerLady Mary Rexford | Lady Mary Rexford |
 Robert MontgomeryTommie L. Trent | Tommie L. Trent |
 Herbert MarshallLord Philip Rexford | Lord Philip Rexford |
| MMrs. Patrick CampbellAunt Hetty Riversleigh | Aunt Hetty Riversleigh |
 Richard 'Skeets' GallagherErskine | Erskine |
 Ralph ForbesDavid Fenwick | David Fenwick |
 Lilyan TashmanSylvia Wilson | Sylvia Wilson |
| AArthur L. JarrettPercy | Percy |
| EEarl OxfordFreddie Gray | Freddie Gray |
 Helen Jerome EddyCeleste | Celeste |
 George K. ArthurBertie Davis | Bertie Davis |
 Halliwell HobbesBollard | Bollard |
| PPhyllis CoghlanNurse | Nurse |
| MMarilyn SpinnerPamela Rexford | Pamela Rexford |
 Fred 'Snowflake' ToonesSlick | Slick |
| HHoward ChaldecottRansome | Ransome |
 Bruce BennettMan at Cannes Bar (uncredited) | Man at Cannes Bar (uncredited) |
 Walter BrennanChauffeur (uncredited) | Chauffeur (uncredited) |
 E. E. CliveMajor Mills (uncredited) | Major Mills (uncredited) |
 Art JarrettPercy | Percy |