Joan Daley, a New York booking/press agent, attempts to recruit two local stand-ins, Jinx Terry and Lois Morgan, when the Cuban sister-act, Marianela and Rosita she as booked into the nightclub for which she works fails to materialize. Complications arrive when the real Cuban sisters show up.
| Actor | Role |
|---|---|
 Joan DavisJoan Daley | Joan Daley |
 Jinx FalkenburgJinx Terry | Jinx Terry |
 Joan WoodburyLois Morgan | Lois Morgan |
 Don BeddoeDon Barlow | Don Barlow |
 Fortunio BonanovaArmando Rivero | Armando Rivero |
 Lloyd BridgesTommy Curtis | Tommy Curtis |
 Sig ArnoFelipe Rudolfo MacIntyre | Felipe Rudolfo MacIntyre |
 Bruce BennettFederal Agent | Federal Agent |
| MMarquita MaderoMarianela | Marianela |
| CCarmen MoralesRosita | Rosita |
| BBoyd DavisCharles Miller | Charles Miller |
 John DilsonJerome Kittleman | Jerome Kittleman |
 Tim RyanPolice Sergeant | Police Sergeant |
 Don BrodieAdvertising Man | Advertising Man |
 Lester DorrInformation Attendant | Information Attendant |
 Ralph DunnFederal Agent | Federal Agent |
 Stanley BrownMaster of Ceremonies | Master of Ceremonies |
| AAntonio MorenoCuban | Cuban |
 Rafael AlcaydeCuban (as Rafael Storm) | Cuban (as Rafael Storm) |
 Eddie KaneStage Manager | Stage Manager |