Sam J. Jones

Flash Gordon

Melody Anderson

Dale Arden

Max von Sydow

The Emperor Ming

Topol

Dr. Hans Zarkov

Ornella Muti

Princess Aura

Timothy Dalton

Prince Barin

Brian Blessed

Prince Vultan

Peter Wyngarde

Klytus

Mariangela Melato

Kala

John Osborne

Arborian Priest

Richard O'Brien

Fico

John Hallam

Luro

Philip Stone

Zogi, the High Priest

Suzanne Danielle

Serving Girl

William Hootkins

Munson

Bobbie Brown

Hedonia

Ted Carroll

Biro

Adrienne Kronenberg

Vultan's Daughter

Stanley Lebor

Mongon Doctor

John Morton

Airline Pilot

Burnell Tucker

Airline Co-Pilot

Robbie Coltrane

Man at Airfield

Peter Duncan

Young Treeman

Tessa Hewitt

Hawk Woman

Oliver MacGreevy

Klytus Observer No. 1

John Hollis

Klytus Observer No. 2

Paul Bentall

Klytus' Pilot

Leon Greene

Colonel of Battle Control

Graeme Crowther

Battle Room Controller

Tony Scannell

Ming's Officer

David Neal

Captain of Ming's Air Force

Bogdan Kominowski

Lieutenant of Ming's Air Force

George Harris

Prince of Ardentia

Colin Taylor

King of Frigia

Deep Roy

Princess Aura's Pet

Imogen Claire

Special Movement

Frederick Warder

Special Movement

Stephen Brigden

Special Movement

Lionel Guyett

Special Movement

Ken Robertson

Special Movement

Andy Bradford

Hawkman

Terry Forrestal

Hawkman

Mike Potter

Hawkman

John Sullivan

Hawkman

Eddie Stacey

Hawkman

John Lees

Hawkman

Roy Scammell

Hawkman

Glenna Forster-Jones

Sandmoon Girl

Roseanne Romine

Cytherian Girl

Shaka

Cytherian Girl

Viva

Cytherian Girl

Kerry-Lou Baylis

Cytherian Girl

Eddie Powell

Ming's Brute

Jill Goldston

Flashback Friend of Dr. Hans Zarkov (uncredited)