A small Spanish town, Villar del Río, is alerted to the upcoming visit of American diplomats and its ruling townsmen begin preparations to impress the American visitors, in the hopes of benefiting under the Marshall Plan. Hoping to demonstrate the side of Spanish culture with which the visiting foreign officials would be more familiarized, the Castilian citizens don unfamiliar Andalusian costumes, hire a renowned flamenco performer, and re-decorate their town in Andalusian style, meantime waiting for their uncertain arrival.
You can now watch Welcome Mr. Marshall! online on the following streaming providers in the United States.
| Writing | Juan Antonio Bardem | Screenplay |
| Writing | Luis García Berlanga | Screenplay |
| Writing | Miguel Mihura | Screenplay |
| Directing | Luis García Berlanga | Director |
| Camera | Manuel Berenguer | Director of Photography |
| Sound | Jesús García Leoz | Original Music Composer |
| Directing | Ricardo Muñoz Suay | Assistant Director |
| Editing | Pepita Orduna | Editor |
| Art | Francisco Canet | Set Decoration |
| Camera | Eloy Mella | Camera Operator |
| Crew | Federico del Toro | Property Master |
| Camera | Miguel Guzmán | Still Photographer |
| Editing | Alicia Castillo | Assistant Editor |
| Art | Francisco Rodríguez Asensio | Production Design |
| Costume & Make-Up | Eduardo de la Torre | Costume Design |
| Sound | Antonio Alonso | Sound Designer |
