“Ride Along,” a buddy-cop comedy starring Kevin Hart and Ice Cube, raced to the top of the weekend box-office charts for the second week in a row, collecting $21.2 million in ticket sales.

The Afghanistan war tale “Lone Survivor” took the No. 2 spot, with $12.6 million, while animated film “The Nut Job” was third, with $12.3 million in sales.

“I, Frankenstein,” the only major new release, opened in sixth place, with sales of $8.3 million.