A

Jon Voight

Helen

Jennifer Salt

Leonard II

Seymour Cassel

Despard

Robert Duvall

Anne

Collin Wilcox-Horne

Elliott Sullivan

The Professor

Lionel Murton

Red-Haired Radical Committee Member

Jeffrey Jones

Nurse

Alexandra Berlin

Mayor

Reed de Rouen

A's Father

Warren Stanhope

'A's Mother (uncredited)

Mary Barclay

John Orchard

NCO

Richard Pendry

Speaker

Earl Cameron

Sid

Alan Tilvern

Girl

Julie Garfield

Mrs. Peret

Libby Glenn

Mayor

Reed De Rouen

Lady Guest

Tucker McGuire

Peter Carlisle

Man Guest

Tommy Duggan

Student Activist

Roy Beck

George Margo

Sergeant

Kenneth J. Warren

Judge

Reginald Cornish

Gansard

Bill Nagy

Daniel Richter

Guest at Party

James Dyrenforth

Guest at Party

Bruce Boa

Bit Part

Julian Close

William Gaunt

N.C.O. Officer

Richard Pendrey

Bit Part

Henry Gilbert

Constantine Gregory

Roland Brand

Douglas Lambert

Alan White

Judge

Reg Cornish

Jerry Stovin

Bernard Boston

Jeremy Wilkin

Protestor (uncredited)

Pauline Chamberlain

Man in Pub (uncredited)

Harry Fielder