Leonard Lowe

Robert De Niro

Acting

Malcolm Sayer

Robin Williams

Acting

Dr. Kaufman

John Heard

Acting

Eleanor Costello

Julie Kavner

Acting

Paula

Penelope Ann Miller

Acting

Mrs. Lowe

Ruth Nelson

Acting

Peter Ingham

Max von Sydow

Acting

Miriam

Anne Meara

Acting

Rolando

Dexter Gordon

Acting

Frank

George Martin

Acting

Lucy Fishman

Alice Drummond

Acting

Sidney

Richard Libertini

Acting

Lolly

Laura Esterman

Acting

Bert

Barton Heyman

Acting

Rose

Judith Malina

Acting

Nurse Margaret

Mary Alice

Acting

Anthony

Keith Diamond

Acting

Dr. Tyler

Bradley Whitford

Acting

Dr. Sullivan

John Christopher Jones

Acting

Nurse Beth

Mary Catherine Wright

Acting

Frances

Jayne Haynes

Acting

Magda

Le Clanché du Rand

Acting

Joseph

Yusef Bulos

Acting

Luis

Steven Randazzo

Acting

Dottie

Gloria Harper

Acting

Desmond

Gwyllum Evans

Acting

Ray

Steve Vinovich

Acting

Janitor

Tiger Haynes

Acting

Hospital Director

Harvey Miller

Acting

Psychiatrist

Tanya Berezin

Acting

Neurochemist

Peter Stormare

Acting

Man in Hall

Shane Fistell

Acting

Hysterical Woman

Waheedah Ahmad

Acting

Mr. Kean

Charles Keating

Acting

Christina

Christina Huertes

Acting

Fishsticks

Linda Burns

Acting

Hospital Receptionist

Judy Jacksina

Acting

George

Gary Tacon

Crew

Orderly #1

Rico Elias

Acting

Nurse Sara

Mel Gorham

Acting

EEG Technician

Chris Carolan

Acting

Cafeteria Nurse

Debra Kovner-Zaks

Acting

Head Ward Orderly

Bret McCormick

Acting

Ward #5 Patient

Gordon Joseph Weiss

Acting

Ward #5 Patient #2

Byron Utley

Acting

Ward #5 Patient #3

Anthony McGowen

Acting

Ward #5 Patient #4

Paul Montgomery

Acting

Ward #5 Patient #5

Leonard Tepper

Acting

Ward #5 Patient #6

Vincent Pastore

Acting

Ward #5 Patient #7

Howard Feller

Acting

Club Singer

Libby Titus

Acting

Bus Driver

Michael Hyde

Crew

Bartender

Tomislav Novakovic

Acting

Librarian

Adam Bryant

Acting

Young Leonard

Anthony J. Nici

Acting

Leonard's Friend #1

Oliver Block

Acting

Leonard's Friend #2

Buck Smith

Acting

Teacher

Joan E. MacIntosh

Acting

Medical Student

Harry L. Seddon

Acting

Psych Ward Intern

Jack Mulcahy

Acting

Pot-Head Hippie

Jason W. Fuchs

Acting

Hospital Orderly (uncredited)

Vin Diesel

Acting