Director/a
Frederick Stephani
DIRECTOR/A
Ray Taylor
Reparto (por orden de créditos)
Buster Crabbe
Flash Gordon
Jean Rogers
Dale Arden
Charles Middleton
Ming the Merciless
Priscilla Lawson
Princess Aura
Frank Shannon
Dr. Alexis Zarkov
Richard Alexander
Prince Barin [Chs. 5-13]
Jack 'Tiny' Lipson
King Vultan [Chs. 5-13]
Theodore Lorch
High Priest #2 [Chs. 8-11, 13]
Richard Tucker
Professor Gordon
George Cleveland
Professor Hensley
James Pierce
Prince Thun [Chs. 2-9, 12-13]
Duke York
King Kala [Chs. 2-5]
Muriel Goodspeed
Zona [Ch. 4]
Earl Askam
Officer Torch
House Peters Jr.
Shark Man [Chs. 3-4]
John Bagni
Hawkman Throne Room Guard(uncredited)
Roy Barcroft
Throne Guard(uncredited)
Carroll Borland
Woman in Ming's Palace(uncredited)
Lynton Brent
Transcontinental Plane Steward(uncredited)
Don Brodie
Earth Radio Scientist(uncredited)
Lane Chandler
Sharkman(uncredited)
Howard Christie
shark Man(uncredited)
Jim Corey
Shark Man(uncredited)
Ray Corrigan
Orangopoid(uncredited)
William Desmond
Hawkman Lookout Captain(uncredited)
Al Ferguson
Spaceograph Operator(uncredited)
Jerry Frank
Sig Frohlich
Saul A. Goodkind
(uncredited)(voice)
Olive Hatch
Aura's Handmaiden(uncredited)
Reed Howes
Airplane Pilot(uncredited)
Fred Kohler Jr.
Robot(uncredited)
George Magrill
Ming's Soldier(uncredited)
Charles McMurphy
Atom Furnace Slavedriver(uncredited)
Monte Montague
Bull Montana
Monkey Man(uncredited)
Eddie Parker
Lon Poff
High Priest #1(uncredited)
Sana Rayya
Priestess of Tigron(uncredited)
Constantine Romanoff
Fred Scott
Soldier with Drugged Wine(uncredited)
Cap Somers
Tom Steele
Plane Passenger(uncredited)
Glenn Strange
Bunny Waters
Slim Whitaker
Prison Guard(uncredited)
Harry Wilson
Pit Control Operator(uncredited)