- Edmund Lowe
- Dr. John Mandre
- Lucile Fairbanks
- Peg Campbell
- William Henry
- Jim Armstrong
- Ralph Morgan
- Dr. Brady
- Robert Middlemass
- Sam Armstrong
- Jean Brooks
- Rae Langton
- Mary Forbes
- Mrs. Langton
- Vince Barnett
- Alaska
- Clyde Cook
- Yukon
- Marjorie Wood
- Ellen
- John Roche
- Brad Rogers
- Leonid Snegoff
- Dr. Recksner
- Monte Blue
- Flight Dispatcher
- Kenneth Harlan
- Flight Dispatcher
- Cyclone the Dog
- Cyclone
- Iron Eyes Cody
- Trading Post Indian
- Edward Hearn
- Medical Board Member
- Eddy Waller
- Blindy
