Dean Norris and Stephen Dorff have joined the cast of “ Elastic Hearts ,” the U.S. feature debut from Danish writer-director Milad Schwartz Avaz, Forty Five Films has revealed. The pair join previously announced leads Cole Sprouse (“Riverdale”) and Darby Lee-Stack (“The Holdovers”) in the intimate, character-driven drama set in contemporary America. Plot details remain under wraps, with Sprouse playing Oliver and Lee-Stack taking on the role of Allie. Principal photography is scheduled to wrap