Directed by
| Ford Beebe | ... | (archive footage) (uncredited) |
| Robert F. Hill | ... | (archive footage) (uncredited) |
Writing Credits (in alphabetical order)
| Herbert Dalmas | ... | (archive footage) (uncredited) |
| Wyndham Gittens | ... | (archive footage) (uncredited) |
| Norman S. Hall | ... | (archive footage) (uncredited) |
| Ray Trampe | ... | (archive footage) (uncredited) |
Cast (in credits order) complete, awaiting verification
| Buster Crabbe | ... | Flash Gordon (archive footage) | |
| Jean Rogers | ... | Dale Arden (archive footage) | |
| Charles Middleton | ... | Ming the Merciless (archive footage) | |
 |
Frank Shannon | ... | Dr. Zarkov (archive footage) |
|
|
Donald Kerr | ... | Happy Hapgood (archive footage) |
| Beatrice Roberts | ... | Azura, Queen of Mars (archive footage) | |
| Wheeler Oakman | ... | Tarnak (archive footage) | |
| C. Montague Shaw | ... | The Clay King (archive footage) | |
| Richard Alexander | ... | Prince Barin (archive footage) | |
| Rest of cast listed alphabetically: | |||
|
|
Thomas Carr | ... | Rama, of the Forest People (archive footage) (uncredited) |
| Kenne Duncan | ... | Airdrome platform officer (archive footage) (uncredited) | |
| Stanley Price | ... | Martian traitor turned to clay (archive footage) (uncredited) | |
| Kane Richmond | ... | Stratosled patrol captain (archive footage) (uncredited) | |
| Anthony Warde | ... | Toran, King of the Forest People (archive footage) (uncredited) | |
Produced by
| Barney A. Sarecky | ... | producer (archive footage) (uncredited) |
Cinematography by
| Jerome Ash | ... | (uncredited) |
Production Design by
| Ralph M. DeLacy | ... | (uncredited) |
Music Department
| Karl Hajos | ... | composer: stock music (archive footage) (uncredited) |
| W. Franke Harling | ... | composer: stock music (archive footage) (uncredited) |
| Sam Perry | ... | composer: stock music (archive footage) (uncredited) |
| Heinz Roemheld | ... | composer: stock music (archive footage) (uncredited) |
| Clifford Vaughan | ... | composer: stock music (archive footage) (uncredited) |
| Edward Ward | ... | composer: stock music (archive footage) (uncredited) |
| Franz Waxman | ... | composer: stock music (archive footage) (uncredited) |
