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