CASSIDY PLAYS AN UNDERCOVER GAME!
February 24, 1939
1h 9m
EN
Lesley Selander
Disguising himself as a milquetoast Easterner who writes Western novels, Hoppy enrolls in a dude ranch in order to unmask the murderer of the owner's husband.
William Boyd
Hopalong Cassidy
George 'Gabby' Hayes
Windy Halliday
Russell Hayden
Lucky Jenkins
Charlotte Wynters
Ann Marsh
Norman Houston, Clarence E. Mulford
3
Jan Clayton
Dorrie Marsh
Robert Fiske
Monte Keller
Kenneth Harlan
John Marsh
Anthony Nace
Steve Dorman
Kathryn Sheldon
Abigail Snodgrass
Maurice Cass
E. Prescott Furbush
Harry Sherman Productions
US
Paramount Pictures
US
