Natalie Britton Rose Will Monroe Actor David Crowley Edsel Ford Actor Peter Gaynor Henry Kaiser Actor Charlie Kranz Chrysler's Man Actor Grant Masters Henry Ford Actor Cillian O'Gairbhi Walter Chrysler Actor Eli Lehrer Executive Producer Jennifer Davisson Killoran Executive Producer Joey Allen Executive Producer Leonardo DiCaprio Executive Producer Mary Donahue Executive Producer Stephen David Executive Producer Tim Kelly Executive Producer Zachary Behr Executive Producer