Hallmark Media executive vice president of programming Lisa Hamilton Daly instructed a former employee not to cast “old people” for Hallmark roles, saying that “our leading ladies are aging out,” according to a lawsuit filed against the network this month and obtained by The Associated Press.Penny Perry, a 79-year-old casting director who filed the lawsuit Oct. 9 in Los Angeles Superior Court, alleges that she was wrongfully fired from the network known for its feel-good movies because of her age, and despite stellar performance reviews.