- Bruce Cabot
- Frank Marshall
- Marguerite Churchill
- Nancy Foster
- Crawford Weaver
- Slim Hewitt
- Ward Bond
- Don Foster
- Charles C. Wilson
- Colonel McCollum
- John Hamilton
- Cummings
- Arthur Loft
- Gardner
- Nick Copeland
- Lefty
- John Tyrrell
- Feeney
- Mary Alden
- Accident Onlooker
- Ralph Brooks
- New Postal Inspector
- George Chesebro
- Foreman
- Beatrice Curtis
- Secretary
- Harry Davenport
- Senator Morton
- Ralph Dunn
- Detective
- John Elliott
- Postmaster
- John Gallaudet
- Radio Reporter
- Bud Geary
- New Postal Inspector
- Chuck Hamilton
- Townsman / Klansman (uncredited)
- Lloyd Ingraham
- Newspaper Man
- Edward Keane
- Governor
- Ethan Laidlaw
- Townsman
- Edward LeSaint
- Breardon
- Jack Low
- Gus
- George Magrill
- Townsman / Klansman (uncredited)
- Ted Mapes
- Newsstand Owner
- Ralph McCullough
- Chemist
- Frank O'Connor
- Mr. McKeever
- Dennis O'Keefe
- New Postal Inspector
- Kitty O'Neil
- Townswoman
- Edward Peil Sr.
- Bradley
- Hal Price
- Townsman
- Arthur Rankin
- Mail Clerk
