Arthur Poppington / Defendor
Woody Harrelson
Katrina Debrofkowitz
Kat Dennings
Grandpa Henry
David Gardner
Mr. Debrofkowitz
Bryan Renfro
Poppington
Charlotte Sullivan
Olga
Tatiana Maslany
Judge Wilson
Ron White
Constable Mike
Graham Abbey
Young Arthur
Max Dreesen
Jerry
Matt Gordon
Biker Bob
James Preston Rogers
Blake
Michael Cram
Chuck Dooney
Elias Koteas
Wayne
Lyriq Bent
Doctor
Peter Stebbings
Jack Carter - 9
Dakota Goyo
Jack Carter - 4
John Paul Ruttan
Dr. Park
Sandra Oh
Roger Fairbanks
Clark Johnson
Paul Carter
Michael Kelly
Wendy Carter
Kristin Booth
Dominique Ball
Lisa Ray
Radovan Kristic
A.C. Peterson
Biker Cliff
Tony Nappo
Stunt Coordinator
Original Music Composer
John Rowley
Costume Design
Gersha Phillips
Director
Writer
Editor
Geoff Ashenhurst
Casting
Sara Kay
Nancy Klopper
Production Design
Oleg M. Savytski
Art Direction
Anthony Ianni
Set Decoration
Cheryl Dorsey
Director of Photography
David Greene
Animation
Andy Asperin
Jenny Lewis
Producer
Nicholas Tabarrok
Hairstylist
Diana Ladyshewsky
Makeup Artist
Linda Dowds
Script Supervisor
Patricia Joyes
Production Manager
Daniel Bekerman
First Assistant Director
Andrew Shea
Painter
Mauro Iacobelli
Construction Coordinator
Alan Letts
Property Master
James R. Murray
Leadman
Geoffrey Smith
Carpenter
Rob Valeriote
Sound Designer
Tom Bjelic
Boom Operator
Pat Cassin
Sound Re-Recording Mixer
Christian T. Cooke
Supervising Sound Editor
Mark Gingras
Sound Effects Editor
Katie Halliday
ADR & Dubbing
Dale Lennon
Steve Moore
John Douglas Smith
Special Effects Coordinator
Warren Appleby
Visual Effects Coordinator
Sean Gilhooly
Visual Effects Producer
Adam Stern
Key Grip
Jonathan Billings
Best Boy Electric
Sam Bojin
First Assistant Camera
Jayson Clute
Dolly Grip
Ron Forward
Camera Operator
Tony Guerin
Lighting Technician
Marek Krawczyk
Gaffer
Mike McDonald
Steve Myers
Rigging Gaffer
Herb Reischl Jr.
Still Photographer
Ken Woroner
Location Manager
Kyle O'Connor
Eardley Wilmot
Music Editor
Charlie Finlay
Title Designer
Chris Abbas
Story Editor
Sarah Dodd
Production Coordinator
Susan R. Jones
Armorer
Nick Veziris
First Assistant Hairstylist
James D. Brown