Flash Gordon

Buster Crabbe

Acting

Dale Arden

Jean Rogers

Acting

Dr. Hans Zarkov

Frank Shannon

Acting

Ming the Merciless

Charles Middleton

Acting

Princess Aura

Priscilla Lawson

Acting

Prince Barin

Richard Alexander

Acting

King Vultan

Jack 'Tiny' Lipson

Acting

Prince Thun

James Pierce

Acting

High Priest

Theodore Lorch

Acting

Officer Torch

Earl Askam

Acting

Professor Gordon

Richard Tucker

Acting

Professor Hensley

George Cleveland

Acting

Gocko/Robot/Soldier

Glenn Strange

Acting

First High Priest

Lon Poff

Acting

Monkey Man (uncredited)

Constantine Romanoff

Acting

King Kala

Duke York

Acting

Zona

Muriel Godspeed

Acting

Shark Man

House Peters Jr.

Acting

Hawkman Throne Room Guard

John Bagni

Acting

Throne Guard

Roy Barcroft

Acting

Woman in Ming's Palace

Carroll Borland

Acting

Transcontinental Plane Steward

Lynton Brent

Acting

Radio Scientist

Don Brodie

Acting

Ming's Soldier

Lane Chandler

Acting

Guard

Noble 'Kid' Chissell

Acting

Shark Man

Jim Corey

Acting

Orangopoid

Ray Corrigan

Acting

Hawkman Lookout Captain

William Desmond

Acting

Spaceograph Operator

Al Ferguson

Acting

Shark Man

Sig Frohlich

Acting

Aura's Handmaiden

Olive Hatch

Acting

Pilot

Reed Howes

Acting

Robot

Fred Kohler Jr.

Acting

Ming's Soldier

George Magrill

Acting

Atom Furnace Slavedriver

Charles McMurphy

Acting

Ming's Soldier

Monte Montague

Acting

Monkey Man

Bull Montana

Acting

Ming's Soldier

Eddie Parker

Acting

Priestess of Tigron

Sana Rayya

Acting

Soldier

Fred Scott

Acting

Shark Man

Cap Somers

Acting

Plane Passenger

Tom Steele

Acting

Shark Man

Bunny Waters

Acting

Prison Guard

Slim Whitaker

Acting

Pit Control Operator

Harry Wilson

Acting