Michael Douglas

Grady Tripp

Tobey Maguire

James Leer

Frances McDormand

Sara Gaskell

Robert Downey Jr.

Terry Crabtree

Katie Holmes

Hannah Green

Rip Torn

Q

Jane Adams

Oola

Michael Cavadias

Miss Sloviak

Richard Thomas

Walter Gaskell

Alan Tudyk

Sam Traxler

Philip Bosco

Emily's Father

George Grizzard

Fred Leer

Kelly Bishop

Amanda Leer

Yusuf Gatewood

Howard

Richard Hidlebird

Hi-Hat Bouncer

Bingo O'Malley

Wordfest Party Guest

Victor Quinaz

Wordfest Party Guest

James Ellroy

Wordfest Party Guest

Lenora Nemetz

Wordfest Party Guest

James Kisicki

Wordfest Party Guest

Rob McElhenney

Student

John W. Iwanonkiw

Father at Hospital (uncredited)

Sean King

Student (uncredited)