Trailer
Cast
Tom Chatterton
Professor Arden
Shirley Deane
Princess Aura
Lee Powell
Captain Roka
Edgar Edwards
Captain Turan
Donald Curtis
Ronal (uncredited)
Jean Brooks
Olga (uncredited)
Charles Middleton
Emperor Ming
Roy Barcroft
Ming's Soldier / Arborian Sentry (uncredited)
Ernie Adams
(uncredited)
Anne Gwynne
Sonja
Earl Dwire
Janda
Byron Foulger
Professor Drok
Lane Chandler
Ming's Soldier (uncredited)
Buster Crabbe
Flash Gordon
Carol Hughes
Dale Arden
Wheaton Chambers
Scientist (uncredited)
Ben Taggart
General Lupi (uncredited)
Charles Sherlock
Guard Kroad (uncredited)
Herbert Rawlinson
Dr. Frohmann
Don Rowan
Captain Torch
William Royle
Captain Sudan
Mala
Prince of the Rock People (uncredited)
Roland Drew
Prince Barin
Harry C. Bradley
Keedish
Joey Ray
Professor Gordon's Assistant (uncredited)
Reed Howes
Barin's Ship #5 Commander (uncredited)
Chief Yowlachie
King of the Rock People (uncredited)
John Elliott
Scientist (uncredited)
Pat Gleason
(uncredited)
Frank Shannon
Dr. Zarkov
John Hamilton
Professor Gordon
Michael Mark
Professor Karm
Luli Deste
Queen Fria (uncredited)
Gene Rizzi
Ming's Soldier (uncredited)
Eddie Parker
Arborian Prison Guard (uncredited)