 Laraine DayNancy | Nancy |
 Brian AherneDr. Harry Blair | Dr. Harry Blair |
 Robert MitchumNorman Clyde | Norman Clyde |
 Gene RaymondJohn Willis | John Willis |
 Sharyn MoffettNancy - Age 10 | Nancy - Age 10 |
 Ricardo CortezDrew Bonner | Drew Bonner |
 Henry StephensonLord Wyndham | Lord Wyndham |
 Katherine EmeryMrs. Willis | Mrs. Willis |
 Reginald DennyMr. Wendell | Mr. Wendell |
 Fay HelmMrs. Bonner | Mrs. Bonner |
 Helene ThimigMrs. Monks | Mrs. Monks |
 Nella WalkerMrs. Wendell | Mrs. Wendell |
 Queenie LeonardWoman Singer | Woman Singer |
 Lilian FontaineLady Wyndham | Lady Wyndham |
 Myrna DellThelma | Thelma |
| JJohnny ClarkDonald | Donald |
 Mari AldonMary (uncredited) | Mary (uncredited) |
 Ellen CorbyGinny (uncredited) | Ginny (uncredited) |
| DDick GordonParty Guest (uncredited) | Party Guest (uncredited) |
| SStuart HallParty Guest (uncredited) | Party Guest (uncredited) |
 Martha HyerBridesmaid (uncredited) | Bridesmaid (uncredited) |
| PPolly BaileyThe Cook (uncredited) | The Cook (uncredited) |
 Eddie BordenMan (uncredited) | Man (uncredited) |
 Tom ChattertonArt Critic (uncredited) | Art Critic (uncredited) |
 Kay ChristopherBridesmaid (uncredited) | Bridesmaid (uncredited) |
| TTom ColemanPolice Stenotypist (uncredited) | Police Stenotypist (uncredited) |
| JJames ConatyParty Guest (uncredited) | Party Guest (uncredited) |
| DDorothy CurtisMaid (uncredited) | Maid (uncredited) |
| NNeal DoddMinister (uncredited) | Minister (uncredited) |
| CCarol DonellBridesmaid (uncredited) | Bridesmaid (uncredited) |
