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