Ryan O'Neal

Barry Lyndon

Marisa Berenson

Lady Lyndon

Patrick Magee

The Chevalier

Hardy Krüger

Captain Potzdorf

Steven Berkoff

Lord Ludd

Gay Hamilton

Nora

Marie Kean

Barry's Mother

Diana Körner

German Girl

Murray Melvin

Reverend Runt

Frank Middlemass

Sir Charles Lyndon

Leon Vitali

Lord Bullingdon

Arthur O'Sullivan

Highwayman

Godfrey Quigley

Captain Grogan

Leonard Rossiter

Captain Quin

Philip Stone

Graham

André Morell

Lord Wendover

Billy Boyle

Seamus Feeny

John Bindon

Recruiting Soldier

Roger Booth

King George III

Jonathan Cecil

Lt. Jonathan Fakenham

Peter Cellier

Sir Richard

Geoffrey Chater

Dr. Broughton

Anthony Dawes

British Soldier

Patrick Dawson

Seamus Feeney

Bernard Hepton

Diner at Feast for Lord Wendover

Anthony Herrick

Barry Jackson

British Soldier

Wolf Kahler

Prince of Tübingen

Pat Laffan

Hans Meyer

Ferdy Mayne

Col. Bulow

David Morley

Bryan Patrick Lyndon

Liam Redmond

Mr. Brady

Pat Roach

Toole

Dominic Savage

Young Bullingdon

Frederick Schiller

George Sewell

Barry's Second

Anthony Sharp

Lord Hallam

John Sharp

Doolan

Roy Spencer

Horse Seller

Michael Hordern

Narrator (voice)

John Sullivan

Harry Towb

Innkeeper

Norman Gay

Tailor (uncredited)

Vivian Kubrick

Magic Show Spectator (uncredited)

Katharina Kubrick

Dancer (uncredited)