Dugan of the Badlands

The first of the series known as (and called such by Monogram) the "Bill 'n Andy" series with western star Bill Cody and a young Andy Shuford. Not a series in the usual sense as neither played continuing characters in the series and weren't always called Bill and Andy. Cody's trademark---intentional or otherwise---was a 20-gallon hat rather than the usual 10-gallon variety, and clothes that always seemed to have been made for someone a lot bigger than Bill Cody was... (imdb)