John Meston and refined the main characters who would populate his and Macdonnell's radio portrayal of Dodge. Jeff Spain soon became United States Marshal Matt Dillon, and veteran voice actor William Conrad was chosen by Meston, Macdonnell, and two other network audition judges to be the lawman and the series' central figure. Other seasoned actors filled the needed regular supporting roles, including Parley Baer as Marshal Dillon's trusty assistant Chester Proudfoot, Howard McNear as Dr. Charles "Doc" Adams, and Georgia Ellis, whose role in the series' early episodes would quickly evolve into the saloon "hostess" Kitty Russell. "Gunsmoke" was broadcast for the
Gunsmoke as half owner of the Long Branch Saloon. Sometime in 1959, Ellis was billed as Georgia Hawkins instead of Georgia Ellis. "Gunsmoke" was often a somber program, particularly in its early years. Dunning writes that Dillon "played his hand and often lost. He arrived too late to prevent a lynching. He amputated a dying man's leg and lost the patient anyway. He saved a girl from brutal rapists then found himself unable to offer her what she needed to stop her from moving into ... life as a prostitute." Some listeners, such as Dunning, argue the radio version was more