"Chuck and Buck are childhood best friends whose lives have taken very different paths. While Chuck moved away and now has a real life, Buck stayed behind and developed a dangerous fixation—on Chuck's life."
Mike White
as Buck
Chris Weitz
as Chuck
Lupe Ontiveros
as Beverly
Beth Colt
as Carlyn
Paul Weitz
as Sam
Maya Rudolph
as Jamila
Mary Wigmore
as Diane
Paul Sand
as Barry
Gino Buccola
as Tommy
Annette Murphy
as Tommy's Mom
Glory Simon
as Witch
Douglas Kieffer
as Mark
Jonathan Brown
as Jake
Ruthie Bram
as Dorothy
Giovanni Gieco
as Scarecrow
T.J. Wilkins
as Theater Kid
Ezra Pugh
Erin Espinoza
Megan McCaw
Linda Lichter
as Bank Teller
Meredith Tucker
as Jolie
Zak Penn
as Josh Weintraub
Tony Maxwell
as Self
Vince Duffy
Dana Baratta
as Melissa Booth
Pamela Gordon
as Buck's Mom
Josephina J. Rocha
as Pilar
Jesse Lee Thomas
as Young Chuck (Photos)
Caleb Wilson
as Young Chuck (Film)
Nathaniel Olderman
as Young Buck
Chuy Chávez
as Actor
Adam Storms Parker
Paul Gellman
James Mooney
Damon Huss
Miranda Thompson
as Cocktail Waitress
Ron Yerxa
as Minister
Yehuda Maayan
as Man at Wedding
Jules Bruff
as Auditioning Actress (uncredited)
Marc Hyman
as Record Company Executive (uncredited)
Barry G. Thomas
Miguel Arteta
Director
Writer
Jason Kliot
Executive Producer
Gina Kwon
Associate Producer
Jocelyn Jansons
Judith Zarin
Co-Executive Producer
Original Music Composer
Joey Waronker
Elaine Montalvo
Costume Design
Co-Producer
Abby Schwarzwalder
Scott M. Cort
Michael Escott
Joana Vicente
Jason Zolov
Thomas Brown
Director of Photography
Isabelle Stamper
Set Decoration
Jane Kelly
Makeup & Hair
Patrick Wallace
Makeup & Hair Assistant
Charles J. Rusbasan
Smokey Hormel
Matthew Greenfield
Producer
Jeff Betancourt
Editor
Renee Davenport
Production Design