Buster Crabbe

Flash Gordon

Jean Rogers

Dale Arden

Charles Middleton

Ming the Merciless

Priscilla Lawson

Princess Aura

Frank Shannon

Dr. Hans Zarkov

Richard Alexander

Prince Barin

Jack 'Tiny' Lipson

King Vultan

James Pierce

King Thun

Theodore Lorch

Second High Priest

Earl Askam

Officer Torch

Richard Tucker

Professor Gordon

George Cleveland

Professor Henson

Lynton Brent

Transcontinental Pilot

Lane Chandler

Ming Guard

William Desmond

Hawkmen Lookout Captain

Al Ferguson

Spaceograph Technician

Fred Kohler Jr.

Robot, Ming Soldier

Charles McMurphy

Atom Furnace Slavedriver