William Barton Yarborough (October 2, 1900 – December 19, 1951) was an American actor who worked extensively in radio drama, primarily on the NBC Radio Network. He is famous for his roles in the Carlton E. Morse productions I Love a Mystery, where he played Doc Long, and One Man's Family, where he spent 19 years portraying Clifford Barbour. In addition, Yarborough spent three years as Sgt. Ben Romero on Jack Webb's Dragnet.