A prospective bride and groom have misadventures in Mexico City.
| Actor | Role |
|---|---|
 Shirley TempleBarbara Olmstead | Barbara Olmstead |
 Franchot ToneDavid Flanner | David Flanner |
 Guy MadisonCorporal Phil Vaughn | Corporal Phil Vaughn |
 Lina RomayRaquel Mendoza | Raquel Mendoza |
 Gene LockhartConsul Prescott | Consul Prescott |
 Corinna MuraSeñora Mendoza | Señora Mendoza |
 Grant MitchellCongressman Crenshaw | Congressman Crenshaw |
 Julio VillarrealSeñor Gaspar Mendoza | Señor Gaspar Mendoza |
 Manuel ArvideRegistrar | Registrar |
 José GoulaDr. Diego | Dr. Diego |
 Carol FormanNurse (uncredited) | Nurse (uncredited) |