Joe Otterson TV ReporterPhillipa Soo and Jake McDorman have joined the cast of Hulu’s upcoming drama “Dopesick” in recurring guest star roles, Variety has learned exclusively.The series looks into the epicenter of America’s struggle with opioid addiction, taking viewers from a distressed Virginia mining community, to the hallways of the DEA, and to the opulence of “one percenter” Big Pharma Manhattan.