- Lloyd Hughes
- Bob Rogers
- Marceline Day
- Grace Devine
- Wheeler Oakman
- Willard
- Walter Miller
- Kelley
- Emerson Treacy
- Jimmy Devine
- Edward LeSaint
- Bradford
- Kit Guard
- Pete
- Ashley Buck
- Henchman Lefty
- Jerome J. Jerome
- Henchman Hansen
- William H. O'Brien
- Henchman Conte
- Jay Eaton
- Henchman Blondy
- Dick Rush
- Police Sergeant
- George Cleveland
- John - The Air Dispatcher
- Henry Hall
- Major Thomas
- Broderick O'Farrell
- Doctor
