After decades in the business, Bob Rumnock is the kind of actor who has kept working through several turns of the industry. The oldest credits belong to a different era of the industry. Neither the cinema nor the television half of the career can be called the side project. For much of the audience, Bob Rumnock is Older Abnegation Man from 'Divergent', whatever else the credits say. 'The Greatest Showman' is close behind in visibility.