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