In this reworking of "No, No, Nanette," wealthy heiress Nanette Carter bets her uncle $25,000 that she can say "no" to everything for 48 hours. If she wins, she can invest the money in a Broadway show featuring songs written by her beau, and of course, in which she will star. Trouble is, she doesn't realize her uncle's been wiped out by the Stock Market crash.
| Actor | Role |
|---|---|
 Doris DayNanette Carter | Nanette Carter |
 Gordon MacRaeJimmy Smith | Jimmy Smith |
 Gene NelsonTommy Trainor | Tommy Trainor |
 Eve ArdenPauline Hastings | Pauline Hastings |
 Billy De WolfeLarry Blair | Larry Blair |
 S.Z. SakallJ. Maxwell Bloomhaus | J. Maxwell Bloomhaus |
 Bill GoodwinWilliam 'Moe' Early | William 'Moe' Early |
 Patrice WymoreBeatrice Darcy | Beatrice Darcy |
 Virginia GibsonMabel Wiley | Mabel Wiley |
 George BaxterNot listed | Not listed |
| CCarol CoombsNot listed | Not listed |
| JJack DaleyNot listed | Not listed |
| HHerschel DaughertyNot listed | Not listed |
| AAbe DinovitchNot listed | Not listed |
 Elinor DonahueNot listed | Not listed |
 Pat FlahertyNot listed | Not listed |
| EElizabeth FlournoyNot listed | Not listed |
 Harry HarveyNot listed | Not listed |
 Crauford KentNot listed | Not listed |
| DDaria MasseyNot listed | Not listed |
| JJohnny McGovernNot listed | Not listed |
| DDorothy TuttleNot listed | Not listed |