Jennifer Connelly
Helen Benson
John Cleese
Professor Barnhardt
Jon Hamm
Michael Granier
Aaron Sims
Character Designer
Steve Maslow
Sound Re-Recording Mixer
Jaden Smith
Jacob Benson
Ken Kirzinger
Arguing Evacuee
Kathy Bates
Regina Jackson
Serge Houde
Scientist #1
Benton Jew
Storyboard Artist
William Mesa
Visual Effects Supervisor
Frederick Howard
Sound Editor
Rob Brady
Lighting Technician
Molly Pabian
Visual Effects Production Assistant
Lorena Gale
Scientist #2
Matthew D. Smith
Second Assistant Director
Peter Ochotta
Set Designer
Doane Gregory
Still Photographer
Emily Wallin
Visual Effects Producer
Gil Forrester
Dolly Grip
Geoff Meed
Field Commander Communications Officer
Sun Lee
Matte Painter
Kurt Max Runte
Civil Engineer
Matt Adler
(voice)
Dan Sissons
Property Master
Jussi Tegelman
Sound Editor
Bela Trutz
Camera Operator
Duane Floch
Pre-Visualization Supervisor
Bill Mondy
Helicopter Scientist #2
Kyle Chandler
John Driscoll
Dean Redman
Military Policeman
Richard Keats
Helicopter Scientist #1
Elizabeth Wilcox
Set Decoration
Nicola Ryall
Key Costumer
Scott Fritts
Animation
Ty Olsson
Flash Chamber Colonel
Darien Provost
Little Boy
Aaron Craven
Technician
Dawn Chubai
News Anchor
Aaron Gilman
Senior Animator
Jeffrey A. Okun
Visual Effects Supervisor
Judith Maxie
Helicopter Scientist #3
Jim Filippone
Aerial Coordinator
Ben Cotton
Truck Driver
Leanne Adachi
Flash Chamber Tech
Bonnie Clevering
Hairstylist
Stefanie Samuels
Guardswoman
Tony Lazarowich
Special Effects Coordinator
John G. Anderson
Construction Buyer
Jim Dunlap
First Assistant Accountant
Dylan Dowd
Greensman
Blake R. Cornett
Sound Recordist
David Brisbin
Production Design
Christian Schauz
Lighting Technician
David Clarke
Set Designer
Doug Hardwick
Construction Coordinator