Jared Grace / Simon Grace
Freddie Highmore
Mallory Grace
Sarah Bolger
Mrs. Spiderwick
Lise Durocher-Viens
Helen's Co-Worker
Tod Fennell
Nurse
Mariah Inger
Tow Truck Driver
Jeremy Lavalley
Additional Performer
Kyle Switzer
Tyler Patrick Jones
Red Cap (voice) (uncredited)
Ron Perlman
Arthur Spiderwick
David Strathairn
Helen Grace
Mary-Louise Parker
Mulgarath
Nick Nolte
Aunt Lucinda Spiderwick
Joan Plowright
Richard Grace
Andrew McCarthy
Hogsqueal (voice)
Seth Rogen
Thimbletack (voice)
Martin Short
Young Lucinda Spiderwick
Jordy Benattar
Costume Design
Joanna Johnston
Producer
Karey Kirkpatrick
Screenplay
Director of Photography
Caleb Deschanel
Special Sound Effects
Alan Howarth
Storyboard
Sean Samuels
Animation Supervisor
Phil Tippett
Stunt Coordinator
Joey Box
Sound Designer
Mark Mangini
Stunts
France Raymond
Larry Franco
Visual Effects Supervisor
Pablo Helman
Boom Operator
Louis Piché
Sound Re-Recording Mixer
Anna Behlmer
Co-Producer
Steve Barnett
Editor
Michael Kahn
Compositor
Satish Ratakonda
John Sayles
Original Music Composer
James Horner
Director
Mark Waters
Mark Canton
Casting
Marci Liroff
Transportation Co-Captain
Steven Woloshen
Production Design
James D. Bissell
David Berenbaum
Novel
Holly Black
Tony DiTerlizzi
Katina Waters
Gilbert Larose Jr.
Nathalie Girard
Nicole Germain
Pascal Archambault Bouffard
Joe Bailey
Daniel Bryant
Chris Gibbons
Chris Halstead
David A. Link
Tom Rosseter
Russ Sueyoshi
Natalie Baillie
Shelley Campbell
Charles Granich
Steve Jaworski
Kristen Millette
Jordan Schilling
Alan Boucek
Michael Clemens
Scott Hale
Michael Kennen
David Schnee
Mark Tamny
Compositing Supervisor
Colin Epstein
Character Designer
Carlos Huante
Brian Kalin O'Connell
Lead Animator
Steve Rawlins
John Zdankiewicz
Painter
Robert Bowen
Alexis Robert
Philippe Duberger
Hélène Tessier
Annie St-Pierre
Jacques Viennet
Head Carpenter
Rejean Brochu
Alain Brochu
Assistant Sound Editor
Mark Coffey
Rodrigo Ortiz-Parraga
First Assistant Sound Editor
Andy Sisul
Production Assistant
Denis Verrette
Marianne Germain
Mathieu Gosselin
Simon Asselin
Eva Quintero
Jocelyne Allard
Marco Légaré
Spiro Tsovras
Dominique Gaglione D'Amico
Maxime Langlois
Marc Tessier
Patrick Chevrier
Fred Berger
Tommy Guenette
Production Accountant
Lyssa J. Caster
Dominic Gerard
Yvan Francouer
Production Secretary
Josianne Mailloux
Storyboard Artist
Special Effects Makeup Artist
Adrien Morot
Bruno Gatien
Caroline Aquin
Marie-France Guy
Script Supervisor
Kimi Webber
Makeup Department Head
Annick Chartier
Key Hair Stylist
Réjean Goderre
Ellen Goldsmith-Vein
Executive Producer
Julia Pistor
Tom C. Peitzman
Odette Gadoury
Tim Alexander
Julie Kane-Ritsch
Associate Producer
Cheryl A. Tkach
Josette Perrotta
Production Manager
Additional Editing
Mark Burgeois
Visual Effects Producer
Christopher Raimo
Silenn Thomas
David McKeown
Steve Blalock
Supervising Art Director
Isabelle Guay
Art Direction
Jean-Pierre Paquet
David Gaucher
Robert Parle
Christa Munro
Set Decoration
Martine Giguère-Kazemirchuk
Philippe Lord
Daniel Hamelin
Set Designer
Frédéric Amblard
Mario Chabot
Simon Guilbault
Martin Gagné
Céline Lampron
Brent Lambert
Maryse de Lottinville
Alex Touikan
Lucie Tremblay
Camera Operator
Francois Archambault
Steadicam Operator
Robert Stecko
Sound Mixer
Louis Marion
Visual Effects Coordinator
Alison Parraco
First Assistant Editor
Patrick Crane
Visual Effects Editor
Martin Allan Kloner
Assistant Editor
Sarah Broshar
Special Effects Supervisor
Michael Lantieri
Louis Craig
Unit Manager
Jim Kontos
Location Manager
Michèle St-Arnaud
Assistant Costume Designer
Mark de Coste
Hairstylist
Chantal Bergeron
Makeup Effects
Kevin Yagher
Robin D. Cook
Casting Associate
Geralyn Flood
Art Department Coordinator
Helene Lamarre
Carole Theriault
Production Coordinator
Marie-Elaine Bailly
Dialect Coach
Brooks Baldwin
Unit Publicist
Peter J. Silbermann
Still Photographer
Takashi Seida
Post Production Supervisor
Ben Rosenblatt
Andy Nelson
Sound Effects Editor
Piero Mura
Mark Binder
David Whitehead
Music Editor
Jim Henrikson
Dick Bernstein
Transportation Coordinator
Joe Sanchez
Transportation Captain
James Sanchez
Color Timer
Jim Passon
Dialogue Editor
Julie Feiner
Supervising Dialogue Editor
Christopher T. Welch
Supervising ADR Editor
Val Kuklowsky
Avram D. Gold
Ralph Osborn
Animation
Mickael Coedel
Shawn Kelly
Francis Back