Directed by
| Ford Beebe | ... | (archive footage) |
| Robert F. Hill | ... | (archive footage) |
Writing Credits
| Ray Trampe | ... | (original screenplay) (archive footage) and |
| Norman S. Hall | ... | (original screenplay) (archive footage) and |
| Wyndham Gittens | ... | (original screenplay) (archive footage) and |
| Herbert Dalmas | ... | (original screenplay) (archive footage) |
| Alex Raymond | ... | (character) (archive footage) |
Cast (in credits order)
| Buster Crabbe | ... | Flash Gordon (archive footage) (as Larry 'Buster' Crabbe) | |
| Jean Rogers | ... | Dale Arden (archive footage) | |
| Charles Middleton | ... | Ming the Merciless (archive footage) | |
 |
Frank Shannon | ... | Dr. Alexis Zarkov (archive footage) |
|
|
Donald Kerr | ... | 'Happy' Hapgood (archive footage) |
| Richard Alexander | ... | Prince Barin (archive footage) | |
| Beatrice Roberts | ... | Azura, Queen of Mars (archive footage) | |
| Wheeler Oakman | ... | Tarnak (archive footage) | |
| C. Montague Shaw | ... | The Clay King (archive footage) | |
| Kenne Duncan | ... | The Martian Airfield Captain (archive footage) | |
| Kane Richmond | ... | Talgon's Brother - a Martian Captain (archive footage) | |
| Rest of cast listed alphabetically: | |||
| Hooper Atchley | ... | Professor Dunard (archive footage) | |
| James Blaine | ... | Professor Ritcher (archive footage) | |
| Edwin Stanley | ... | Gen. Rankin (archive footage) | |
| Ray Turner | ... | Zarkov's Butler (archive footage) | |
Produced by
| Barney A. Sarecky | ... | producer (archive footage) |
Editing by
| Joseph Gluck | ... | (archive footage) |
| Saul A. Goodkind | ... | (archive footage) |
Art Direction by
| Ralph M. DeLacy | ... | (archive footage) |
Special Effects by
| Ed Keyes | ... | special mechanical effects (uncredited) |
Camera and Electrical Department
| Jerome Ash | ... | cinematographer: archive footage |
Music Department
| Karl Hajos | ... | composer: stock music (archive footage) (uncredited) |
| Heinz Roemheld | ... | composer: stock music (archive footage) (uncredited) |
| Clifford Vaughan | ... | composer: stock music (archive footage) (uncredited) / orchestrator (archive footage) (uncredited) |
| Edward Ward | ... | composer: stock music (archive footage) (uncredited) |
| Franz Waxman | ... | composer: stock music (archive footage) (uncredited) |
Additional Crew
| Sarah K. Haney | ... | dialogue director: archive footage |
