|Full Name||Luke Comstock|
|Occupation||Owns a chain of television repair stores in Cleveland|
|First Episode||High Noon in Mayberry|
|Last Episode||High Noon in Mayberry|
|Portrayed by||Leo Gordon|
Luke Comstock, an ex-con whom Andy sent upriver after putting a bullet in his leg in 1952. When Luke comes back to Mayberry, Barney is concerned that he came back for revenge (Barney spelled it out for Andy as R-E-V-E-N-G). When he arrives however, Luke thanks Andy. He says because he was laid up for 6 months in hospital and in prison he changed and now owns a chain of television repair stores in Cleveland, Ohio. As a gift, Luke gives Andy a hunting shotgun, knowing how much men in the south love to hunt.