 Bing CrosbyC. K. Dexter-Haven | C. K. Dexter-Haven |
 Grace KellyTracy Lord | Tracy Lord |
 Frank SinatraMike Connor | Mike Connor |
 Celeste HolmLiz Imbrie | Liz Imbrie |
 John LundGeorge Kittredge | George Kittredge |
 Louis CalhernUncle Willie | Uncle Willie |
 Sidney BlackmerSeth Lord | Seth Lord |
 Louis ArmstrongLouis Armstrong | Louis Armstrong |
 Margalo GillmoreMrs. Lord | Mrs. Lord |
 Lydia ReedCaroline Lord | Caroline Lord |
 Gordon RichardsDexter-Haven's Butler | Dexter-Haven's Butler |
 Richard GarrickLords' Butler | Lords' Butler |
| HHugh BoswellParson (uncredited) | Parson (uncredited) |
| JJoe EvansWaiter (uncredited) | Waiter (uncredited) |
| PPaul KeastEditor (uncredited) | Editor (uncredited) |
 Richard KeeneMac (uncredited) | Mac (uncredited) |
 Ruth LeeRuth (uncredited) | Ruth (uncredited) |
| TThomas MartinWaiter (uncredited) | Waiter (uncredited) |
 Reginald SimpsonLawrence (uncredited) | Lawrence (uncredited) |
| HHelen SpringHelen (uncredited) | Helen (uncredited) |
 Don AndersonParty Guest (uncredited) | Party Guest (uncredited) |
| MMary BaylessParty Guest (uncredited) | Party Guest (uncredited) |
| LLulu Mae BohrmanParty Guest (uncredited) | Party Guest (uncredited) |
| PPaul BradleyParty Guest (uncredited) | Party Guest (uncredited) |
| TTex BrodusParty Guest (uncredited) | Party Guest (uncredited) |
 Steve CarruthersParty Guest (uncredited) | Party Guest (uncredited) |
| BBeulah ChristianParty Guest (uncredited) | Party Guest (uncredited) |
 Gene CooganParty Guest (uncredited) | Party Guest (uncredited) |
| PPaul CristoParty Guest (uncredited) | Party Guest (uncredited) |
| WWilliam DurayParty Guest (uncredited) | Party Guest (uncredited) |
