Kieran Culkin

Igby

Acting

Claire Danes

Sookie

Acting

Jeff Goldblum

D.H.

Acting

Jared Harris

Russel

Acting

Amanda Peet

Rachel

Acting

Ryan Phillippe

Oliver

Acting

Bill Pullman

Jason

Acting

Susan Sarandon

Mimi

Acting

Rory Culkin

10-Year-Old Igby

Acting

Peter Anthony Tambakis

13-Year-Old Oliver

Acting

Bill Irwin

Lt. Smith

Acting

Kathleen Gati

Ida

Acting

Gannon Forrester

Little Cadet

Acting

Celia Weston

Bunny

Acting

Elizabeth Jagger

Lisa Fiedler

Acting

Nicholas Wyman

Suit

Acting

Cassidy Ladden

Hockey Player

Acting

Erin Fritch

Hockey Player

Acting

Jim Gaffigan

Hilton Manager

Acting

Arnie Burton

Front Desk Clerk

Acting

Eric Bogosian

Mr. Nice Guy

Acting

Cynthia Nixon

Mrs. Piggee

Acting

Mistress Formika

Peeka

Acting

Glenn Fitzgerald

Surfer Tommy

Acting

Reg Rogers

Therapist

Acting

Danny Tamberelli

Turtle

Acting

David Arrow

Waiter

Acting

Ronobir Lahiri

Intern

Acting

Gore Vidal

First School Headmaster (uncredited)

Writing