Juho Kuosmanen , the director of Cannes prizewinner “Compartment No. 6,” has completed casting on feature film “Dream Come True,” which is a bittersweet comedy inspired by a true story. His third feature film will star Magnus Millang (“Another Round”), Paprika Steen (“Families Likes Ours,” “Festen”) and newcomer Ellen Kihri. First plot details have been unveiled for the film, which is scheduled to shoot later this year in Finland, Denmark and France. “Dream Come True” is the story of 43-year-