Of the myriad high-cheekboned Calvin Klein models, the main trio consists of the blandly heroic Christopher (Tye Sheridan, “Ready Player One”), a manically glossy-eyed Zac (Fionn Whitehead, “Dunkirk”) and the dour Sela (Johnny Depp’s daughter, Lily-Rose Depp, who channels dad’s “Cry-Baby” sullenness here).