Flash Gordon Conquers the Universe

Flash Gordon

Dale Arden

Emperor Ming

Sonja

Dr. Zarkov

Professor Gordon

Dr. Frohmann

Professor Arden

Princess Aura

Captain Roka

Prince Barin

Captain Torch

Lieutenant Thong

Captain Turan

Professor Karm

Janda

Keedish

Count Korro

Verna

Professor Drok

Captain Sudan

Ronal (uncredited)

Queen Fria (uncredited)

General Lupi (uncredited)