as Captain Mazarin
as Ralph Gurney
as Stanley Crofts
as Eddie Pelham
as Eric Reynolds
as Thornton
as RCMP Cpl. Gene Barkley
as Mr. Farquharson
as Austin Forrester
as Harry Trevor
as Cross
as Dr. Armstrong
as Dunham
as Duvine
as Hoskins
as Bembridge
as 'Mal' Mallison
as Reggie Van Dorset
as John Doughty
as Stephen Grey
as Mr. Arnold Stewart
as Bemis
as Frank Bramber
