Dos pilotos americanos descubren un plan para expulsar a Benito Juárez de México.
 | Fredric March | Jerry H. Young |
 | Cary Grant | Henry Crocker |
| Jack Oakie | Mike Richards |
| Carole Lombard | La Chica Guapa |
| Guy Standing | Alcalde Dunham |
| Forrester Harvey | Hogan |
| Kenneth Howell | John Stevens |
| Leyland Hodgson | Kingsford |
| Virginia Hammond | Lady Erskine |
| Douglas Scott | Tommy Erskine |
| Adrienne D'Ambricourt | Fifi |
| Dennis O'Keefe | Piloto |
| Russell Scott | Sargento |
| Yorke Sherwood | Taxista |
