- Dick Foran
- Sgt. Alan Baker
- Gloria Dickson
- Joyce MacMillan
- Gale Page
- Elizabeth Spaulding
- Allen Jenkins
- Cpl. Bill Hardsock
- Patric Knowles
- Cpl. Jim Montgomery
- Janet Chapman
- Judy Montgomery
- James Stephenson
- Inspector Stephen Gore
- Anthony Averill
- Constable Whipple
- Joe Sawyer
- James 'Red' Crocker
- Joe King
- Mac Drummond
- Russell Simpson
- Dave MacMillan
- Arthur Gardner
- Constable Larry Young
- Garry Owen
- Tom 'Tommy' Ryan
- Pedro de Cordoba
- Father Claverly
- Alec Harford
- Lunnon Dick - Henchman
- Robert Homans
- Capt. Ashman
- Anderson Lawler
- Constable Burgoon
- Bruce Carruthers
- Constable Pedeault
- Glen Cavender
- Post Customer
- Lane Chandler
- Frank - Pilot #2
- Harry Cording
- Miner
- Sol Gorss
- Andre - Henchman
- John Harron
- First Mate
- Stuart Holmes
- Assay Assistant
- Mike Lally
- Henchman
- Al Lloyd
- Assay Assistant
- Frank Mayo
- Miner
- Kansas Moehring
- Trapper
- Jack Mower
- Fur Trapper
- David Newell
- Pilot #1
- Paul Panzer
- Miner in Mob
- Eddie Parker
- Gonzales - Henchman
- John J. Richardson
- Jack Richardson - Miner
- Cliff Saum
- Trading Post Clerk
- George Sorel
- Search Pilot
- Don Turner
- Trapper
- Emmett Vogan
- Radio Operator
- Billy Wayne
- Fred - Mechanic
- Buster Wiles
- Johnny - Henchman
- Tom Wilson
- Post Customer / Mob Leader (uncredited)
