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