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| Buster Crabbe | Flash Gordon | |
| Jean Rogers | Dale Arden | |
| Charles Middleton | Emperor Ming | |
| Frank Shannon | Dr. Zarkov | |
| Beatrice Roberts | Queen Azura | |
| Donald Kerr | Happy Hapgood | |
| Richard Alexander | Prince Barin | |
| C. Montague Shaw | Clay King | |
| Wheeler Oakman | Tarnak | |
| Kenne Duncan | Airdrome captain | |
| Larry Crabbe | Flash Gordon | 
| Director | 
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| Producer | Barney A. Sarecky | ||||
| Writer | Norman S. Hall Herbert Dalmas | ||||
| Cinematography | Jerome Ash | 
| Theatrical release in 1938. A 15-episode serial starring Buster Crabbe. | 
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