Making its way into the crowded coming-of-age genre, The Kings of Summer stands out thanks to a trio of engaging young actors—Nick Robinson, Gabriel Basso and Moises Arias—and a riotously hilarious supporting cast that includes Nick Offerman, Megan Mullally, Allison Brie and Mary Lynn Rajskub. The choice to let the cast, particularly the improv-trained supporting cast, go off-script keeps the film from becoming predictable. That predictability really only comes into play near the end, as events begin to draw the boys apart before bringing them back together. Still, The Kings of Summer is one of the funniest films of the summer, and it’s well worth a watch.