Kieran Culkin, Harris Dickinson, Karla Sofía Gascón, Selena Gomez, Ariana Grande, Clarence Maclin, Mikey Madison, and John ...

David and Benji Kaplan, the 40-ish cousins who make up the central duo of “A Real Pain,” are the sort of odd-couple opposites in which movies specialize. David (Jesse Eisenberg), tense and ...