1. A computer-implemented method comprising: receiving, by one or more computers, a query from a device, the query including a name of a person; identifying, by the one or more computers, a set of documents responsive to the query; generating, by the one or more computers, a set of search results that includes search results that each reference a different document in the set of documents, wherein for at least one of the search results, the at least one search result includes a face image of the person whose name is included in the query, the face image being selected from among face images of different people included in the document referenced by at least one search result; and providing, by the one or more computers and for display at the device, the generated set of search results in a response to the query.