Bob Bailey, generally thought of as the most popular of the Johnny Dollars, brought a new interpretation to the character – tough, but not hard-boiled; streetwise, but not overly cynical, Bailey's Dollar was smart and gritty when he had to be. But Bailey's Johnny Dollar was also human. His character would get emotionally involved in a number of his cases. He had a streak of impatience, and would occasionally not fully listen to a witness and rush off on a tangent before realizing his mistake.

The weekday serialized episodes are generally acknowledged as some of the finest radio detective shows ever produced. There were fifty six multi-part shows in all: fifty four five-part shows, one six-part show, and one nine-part show. The serialized episodes continued until November 2, 1956 when the series again reverted to a once a week, thirty minute format. Bob Bailey continued in the lead, until "The Empty Threat Matter" of November 27, 1960, when the Hollywood run ended.