Hoppy, California and Lucky arrive at a remote inn, where Lucky expects to be married - but finds the bride-to-be in distress over her uncle, who has suddenly disappeared from the inn. Then Hoppy finds the uncle's body in the shaft of his nearby mine...
Hopalong Cassidy
California Carlson
Lucky Jenkins
Mary Benton
Jeff Potter
Earl Wesson
Duke
Bart Lansing
Larry Potter
Sheriff Tompson
Jesse Williams
Deputy Sheriff
