Cast

• Will Ferrell — Harold Crick
• Maggie Gyllenhaal — Ana Pascal
• Queen Latifah — Penny Escher
• Tony Hale — Dave
• William Dick — IRS Co-Worker #1
• Tom Hulce — Dr. Cayly
• Bruce Jarchow — Commuter
• Linda Hunt — Dr. Mittag-Leffler
• Kristin Chenoweth — Book Channel Host
• Tab Baker — Demolition Crew #2
• Cheryl Lynn Bruce — Head ER Nurse
• Andrew Rothenberg — Doctor Mercator
• Dustin Hoffman — Professor Jules Hilbert
• Emma Thompson — Karen Eiffel
• Christian Stolte — Young Boy's Father
• Peggy Roeder — Polish Woman
• T.J. Jagodowski — IRS Co-Worker #4
• Peter Grosz — IRS Co-Worker #5
• Tonray Ho — IRS Co-Worker #6
• Linara Washington — Bakery Employee #2
• Helen Young — Bakery Customer #1
• Jarrett Sleeper — Bakery Customer #4
• Larry Neumann Jr. — Homeless Man
• John Mohrlein — Man with Hose
• Keith Kupferer — Demolition Foreman
• Danny McCarthy — Demolition Crew #1
• Christian Young — ER Doctor #1
• Michael Cook — ER Doctor #3
• Ora Jones — Banneker Press Receptionist
• Frank Caeti — Accident Witness
• Bob Papenbrook — Animal Footage Voice Over (voice)