The production is holding an open casting call for extras to appear in a sequence where Indy tears through campus on a motorcycle (along Chapel Street in New Haven). The call, organized by Billy Dowd Casting, will be held on Monday, June 11 and Tuesday, June 12 at the Omni Hotel at Yale between 1 p.m.-9 p.m. both days.
For more details, hit the link above. The production will film in New Haven between June 28 and July 7.
In related news, the New Haven Register has published two more articles on the film in the city, which you can read here and here.