Cast
Buster Crabbe
Flash Gordon
Charles Middleton
Emperor Ming
Wheeler Oakman
Tarnak
Warner Richmond
Zandar
Jean Rogers
Dale Arden
Frank Shannon
Dr. Zarkov
Jack Mulhall
Bomber Captain
Beatrice Roberts
Queen Azura
Donald Kerr
Happy Hapgood
Richard Alexander
Prince Barin
Kane Richmond
Stratosled Pilot (Talgon's Brother)
Lane Chandler
Flight Commander
C. Montague Shaw
Clay King
Anthony Warde
King Turan of the Forest People
Kenne Duncan
Airdrome Captain