- James Craig
- Champ Larkin
- Bonita Granville
- Anne Porter
- Frank Jenks
- Jimbo
- Cliff Edwards
- Stormy
- George Cleveland
- Captain Porter
- Erford Gage
- Paul Brenner
- Tala Birell
- Baroness
- John Banner
- Fritz Weinermann
- Otto Reichow
- Max
- Kernan Cripps
- Prison Guard
- Albert D'Arno
- Man in Plane Factory
- Bruce Edwards
- Nick
- Charles Flynn
- Radio Operator
- Russell Hoyt
- Second Pilot in Hangar
- Jack Martin
- Submarine Officer
- Richard Martin
- Second Radio Operator
- Lee Phelps
- Luther
- Edwin Stanley
- Prison Warden
- Robert R. Stephenson
- Man in Power Plant
- Harry Strang
- First Pilot in Hangar
- Ann Summers
- Hostess to Agents
