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
Matt Dillon (Gunsmoke) as well as action heroes John Wayne and Rambo. In Toby Keith's 1993 number one hit, "Should've Been a Cowboy", the entire first verse concerns the relationship between Dillon and Miss Kitty. In the song Miss Kitty would have said yes to Matt "in a New York Minute," but Dillon's heart wasn't in it. "He stole a kiss as he rode away..." In some episodes of "Gilligan's Island", Gilligan would dream that he was "Matt Dillon" in Dodge City, and the CBS "Gunsmoke" set was used, including the jail and sheriff's office. "Gilligan's Island" was later abruptly canceled to make