Liam Neeson

Dr. David Marrow

Lili Taylor

Nell

Catherine Zeta-Jones

Theo

Owen Wilson

Luke Sanderson

Bruce Dern

Mr. Dudley

Marian Seldes

Mrs. Dudley

Alix Koromzay

Mary Lambetta

Todd Field

Todd Hackett

Virginia Madsen

Jane

Michael Cavanaugh

Dr. Malcolm Keogh

Tom Irwin

Lou

Charles Gunning

Hugh Crain

Saul Priever

Ritchie

M.C. Gainey

Large Man

Hadley Eure

Carolyn Crain

Kadina de Elejalde

Rene Crain

Alessandra Benjamin

Psych Patient #1

Karen S. Gregan

Psych Patient #2

Brandon Jarrett

Psych Patient #3

Mary McNeal

Psych Patient #4

William Minkin

Psych Patient #5

Debi Derryberry

Child (voice)

Jessica Evans

Child (voice)

Sherry Lynn

Child (voice)

Miles Marsico

Child (voice)

Courtland Mead

Child (voice)

Kelsey Mulrooney

Child (voice)

Kyle McDougle

Child (voice)

Hannah Swanson

Child (voice)

Travis Tedford

Child (voice) (uncredited)