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