Robert A. Cinader was an American television producer best known for his work on two NBC series packaged by actor/producer Jack Webb's Mark VII Limited, Adam-12 and Emergency! The latter show in particular was widely credited by observers as one of the most important efforts to promote the widespread adoption of paramedic services by fire departments and hospitals in the U.S.

John Randolph Webb was an American actor, television producer, director, and screenwriter, most famous for his role as Joe Friday in the Dragnet franchise, which he created. He was also the founder of his own production company, Mark VII Limited.