William Boyd, Andy Clyde, Brad King, Wanda McKay, Jack Rockwell, Norman Willis, Jimmy Wakely, Johnny Bond, Dick Reinhart, Robert Kent, Tom London, Frank Austin, Frank Ellis, Bob Kortman, Clem Fuller
Hoppy, California and Johnny come to the ranch of a friend and his daughter, disguised as dude detectives from the east, to investigate the disappearances, without a trace, of several herds of cattle.