Sergeant MacLane of the Mounties investigates the disruptive activities of a bunch of troublemakers.
Sergeant Mack MacLane RCMP
Diana Blake
Mort Ransome
Richard Winton
Factor J. L. Blake
Constable Brady
Preacher Hinsdale
Gaspard
Baptiste
Pierre
Mike
Jake
Black Bear
Chief Flying Cloud
Little Wolf
Martin
Gaynor
Constable Collins
Hood
Narrator
Curly
