Joseph Gordon-Levitt Adam Lerner
Anna Kendrick Katherine McKay
Seth Rogen Kyle Hirons, Producer
Bryce Dallas Howard Rachael
Jessica Parker Kennedy Jackie
James McAvoy Thanks
Sugar Lyn Beard Susan
Anjelica Huston Diane Lerner
Scott J. Ateah Stunt Coordinator
Yee Jee Tso Dr. Lee
James L. Brooks Thanks
Adrian Glynn McMorran Bartender
Luisa d'Oliveira Agabelle Loogenburgen
Philip Baker Hall Alan
Michael Giacchino Original Music Composer
Matt Frewer Mitch
Stephen Colbert Self (archive footage) (uncredited)
Marie Avgeropoulos Allison
Evan Goldberg Producer
Chilton Crane Mother on the Bus
P. Lynn Johnson Bernie
Lauren Miller Rogen Bodie
Serge Houde Richard Lerner
D. C. Douglas Live Volcano Reporter (voice) (uncredited)
Terry Stacey Director of Photography
Owen Walstrom Stunts
Uwe Boll Thanks
Matty Finochio Ted
Andrew Airlie Dr. Ross
Stephen M. Davis Music Editor
Francine Maisler Casting
Gabe Hilfer Music Supervisor
Peter Kelamis Phil
Sarah Smyth Jenny
Daniel Bacon Dr. Phillips
Brett Armstrong Stunts
Veena Sood Nurse Stewart
Jonathan Levine Director
Sean Oxenbury Rigging Gaffer
Laura Bertram Claire
Stacey Butterworth Wigmaker
Ed Anders Stunts
Amitai Marmorstein Young Person on the Bus
Shawn Williamson Line Producer
Beatrice King Pretty Girl
Shane Vieau Set Decoration
Andrea Brooks Attractive Woman #2
Stephanie Belding Friendly Nurse
Ben Karlin Producer
Nathan Kahane Executive Producer
William 'Big Sleeps' Stewart George
Debra Wiebe Hair Department Head
Kelli Konop Co-Producer
Lauren Ritchie Visual Effects Producer
Monica Huppert Makeup Department Head
Donna Yamamoto Dr. Walderson
Nancy Kirhoffer Post Production Supervisor
Elbert Irving IV Visual Effects Coordinator
James Cowan Digital Intermediate Producer
Jim Black Music Supervisor
Paul Lukaitis Unit Production Manager
Jak Osmond Special Effects Coordinator
Chris Helcermanas-Benge Still Photographer
Brent Sheppard Minister
George Chavez Color Timer
Michelle Hunter Assistant Costume Designer
Lorraine Jamison Unit Publicist
Dan Redford Stunts
Kieran Humphries First Assistant Camera
Carla Hetland Costume Design
Jason Vaisvila Cute Guy with Dreads
Niall Fraser Best Boy Electric