Western
On a cattle drive Hoppy, camp cook Windy, companion Lucky, and young Artie Peters encounter an eccentric professor. The professor professes to be searching for the evolutionary missing link, but in reality he is a cattle rustler who uses his dynamite to scatter the cattle in order capture some of them. Hoppy and Bar 20 guys ultimately capture the professor.
Directed by
Lesley Selander
George 'Gabby' Hayes
Windy Halliday
William Boyd
Hopalong Cassidy
Ernie Adams
Keno
Frank Ellis
Dirk
Ben Corbett
Henchman
Harry Worth
Horace Hepburn
William Duncan
Buck Peters
Russell Hayden
Lucky Jenkins
Nora Lane
Nora Blake
Artie Ortego
Henchman
Jack Rutherford
Blackie
Lois Wilde
Laura Peters
Ted Wells
Blackjack Ward
Slim
Billy King
Artie Peters
John Beach
Pete
Leo J. McMahon
Bar 20 Cowhand

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