Sergeant Ken Strange, of the Canadian Mounted Police, and his dog, King, are on the trial of the murderer.
Edgar Edwards
as Sgt. Ken Strange
Sheila Bromley
as Elsie Barlow
James McGrath
as Puffy Puffett
Jameson Thomas
as Robert Druid, alias Herbert Barlow
Walter Byron
as Al Norton
Rin-Tin-Tin Jr.
as King
Arthur Kerr
as Bart Norton (Foreman)
Dorothy Bradshaw
as Martha Barlow
Reginald Hincks
as Freddy (the Old-Timer)
Vivian Combe
as Maggie
