One of Hoppy's Bar 20 ranch hands is tricked into participating in nefarious activities after being subjected to hypnosis.
One of Hoppy's Bar 20 ranch hands is tricked into participating in nefarious activities after being subjected to hypnosis.
William Boyd , Andy Clyde , Rand Brooks
Jerome Pycha Jr.
United Artists , Hopalong Cassidy Productions Inc.
as Hopalong Cassidy
as California Carlson