L'Adam (John Krasinski) està fart de la vida avorrida d'Alaska i es planteja seguir amb la seva carrera periodística en un altre lloc quan, de sobte, esclata la notícia: un grup de balenes grises està atrapat sota un bloc de gel al Cercle Polar Àrtic. Centenars de reporters s'hi desplacen des de tots els racons del planeta, però l'Adam sap amb qui ha de treballar per aconseguir l'exclusiva: amb la seva exparella Rachel (Drew Barrymore), activista de Greenpeace.
Llibre: 'Freeing the Whales': Thomas Rose
Producció executiva: Stuart M. Besser, Paul Green
Producció: Tim Bevan, Liza Chasin, Eric Fellner, Steve Golin, Michael Sugar
Música: Cliff Eidelman
Fotografia: John Bailey
Muntatge: Cara Silverman
Càsting: Mary Gail Artz, Shani Ginsberg
Disseny de producció: Nelson Coates
Direcció artística: Scott Meehan
Vestuari: Shay Cunliffe
Maquillatge: Janice Alexander, Trish Almeida, Melanie Camargo, Tanya Cookingham, Sonja Daniels, Patricia Dehaney-Le May, Debra L. Ferullo, Ange Grmolyes, Daniel Howell, Kelley Mitchell, Amber Brophy Mock, Susan Stepanian
Departament artístic: Kip Bartlett, Michael C. Biddle, Jacob Carpenter, Karen Casanovas, Tehben Dean, Jeremy Andy Gibbs, Christina Hansen, Frank J. Hart, Thomas Mark Higgins, Kay Kropp, Rick McLean, Hope M. Parrish, Sarah Regan, Bob Renna, Mark Sabel, Jeffrey Schlatter, Heather Szundy, Maret Wicken, Mark Woods
So: Mark DeSimone, Richard Bryce Goodman, Carey Milbradt, Christian P. Minkler, Beauxregard Neylon, John Ross, Ric Schnupp, Paul Tirone, Ross Wissbaum
Efectes especials: Justin Buckingham, John P. Cazin, Jeff Miller
Efectes visuals: Heather Abels, Lauren Abrams, Suzaine Aguirre, Kavan Ahalpara, Kavan Ahalpara, Shish Aikat, Mohammad Akram, Praveen Allu, Alina Anon, Mohammed Anuz, Saurabh Arora, Jean Arousi, Sivakumar Arunachalam, Rob Au, Marie-Ève Authier, Louise Barlow, Anurag Bartare, Greg Beaumonte, Sophie Beck, Michael Best, Avinash Bhandary, Vishal Bhardwaj, Patrick Bissonnette, Adam Blank, Sathish Kumar Bodicherla, Jonathan Boisvert, Cody Bosia, Marc Bourbonnais, Phil Bowen, Marty Brenneis, Nathan Brunskill, Josh Bryer, Sabrina Bucci, Paul Bush, Jonathan Carré, Camille Cellucci, M.B. Chaitanya, Theju Chandran, Arulraj Charles, Abhishek Chaturvedi, Vanessa Cheung, Jeremy Chinn, Sandesh Chonkar, Samik Roy Choudhury, Ian Chriss, Marvin Chua, Tom Cloutier, Valérie Clément, Daniel Aristoteles Collins, Krystal Cooper, Jacynthe Côté, Michael Côté, Dazrene Irman Darus, Darnie Davila, Fon Davis, Ayse Dedeoglu, Andrew DeGraff, Shashidhar Goud Desha, Philippe Desiront, Anouk Deveault-Moreau, Bryan Dewe, Santosh Kumar Dey, Andreane Dodier-Villeneuve, Benjamin Richard Drake, Andrey Drogobetski, Patricia Rose Duigan, John Duncan, Matthew Duvall, Thomas Esmeralda, Andrea Espinal, Todd Fellows, Jean-Sebastien Fortin, Nicolas Fourcroy, Eloi Nischith Francis, Dominic Gaudreau, Mikael Genachte-Lebail, Bill Georgiou, Brian Gernand, Matthew Gilson, Zoran Glisovic, John Goodman, Victor Grant, Jay Grunfeld, Neal Halter, Justin Hammond, Anthony Harris, Drew Harrison, Dan Hauck, Frank Helbig, John Heller, Don L. Henderson, Geoff Heron, Matt Heron, Clark Higgins, Phil Holland, Sean Hyun-In Lee, Neeraj Ingle, David James, Jonathan Jamison, Rajeev Jeganathan, Abhimanyu Joshi, Sean Kennedy, Sam Kim, Eric Kimelton, David Labrecque, Louis Laflamme-Fillion, Francis Larouche, Cornelius Lim, Shahrir Lim, Samuel Loriault-Goulet, Michelle Lyman, Carolyn Martin, Pierre Maurer, L. Patrick McCormack, Jay Mehta, Ken Mieding, Vimal Raj Mohan, Shyam Prasad Chowdhary Nunna, Boban Panakal Varghese Joy, Luis F. Pazos, Philippe Pelletier, Seth Peterson, Joseph Vincent Pike, Praveena Pinnoju, Vance Piper, Jeanne-Élise Prévost, Rajesh Putta, Alice Pépujol, Srinivasan Ranganathan, Sanjay Rao, Ridhwan Razak, Vijay Bharath Reddy, Alejandro Restrepo, Stéphane Rioux, Martin Rosenberg, Jayaraman Sabarisan, Marc-Andre Samson, Neville Emerson Samuel, Jeffrey Schaper, Siddharth Shah, Richard Shallcross, Mayumi Shimokawa, Vishwanath Shirodkar, Shyam Chand, Prasanna Siddharthan, Murugan Siju, Nathaniel Sims, Arjun Singh, Dhruv Singh, Brad Smith, Arpit Soni, Dinesh Soni, Frank Strzalkowski, Radhakrishnan Sundararaj, Craig Talmy, Wilson Tang, Thomas Tannenberger, Ben Taylor, Guillaume Terrien, Jateen Thakkar, Nicholas Theisen, Raymond Thian, Guillaume Thimus, Avish John Thomas, Anthony Tso, Sarma Vanguri, Rakesh Venugopalan, Kevin Wallace, Jun Watanabe, Maggie Whittemore, Dan Whitton, Yanick Wilisky, Wineeth Wilson, Wineeth Wilson, Sagar Zade
Animació: Nick Bachman, Christian Brierley, Victor Courtright, Dave Hagen, Will Kistler, Shad Petosky
Càsting: Joe Cappelletti, Karen Casanovas, Jesseca Moore, Grace Picton Olrun, Deborah Schildt, Patricia Yuen
Vestuari: Kent Cummins, Annette Holt, Alyssa Kim, Katie Saunders, Tess Weaver
Departament editorial: Jason Barnes, Christy House, Trevor Johann, Adrian Seery, Kay Sievert, Ken Terry
Departament musical: Nick Angel, George Doering, David Low, Larry Rench, Patrick Russ, Dennis S. Sands, Vicki Williams
Departament de transports: Mark Scott Beaumaster, Thomas Beltz Jr., Elsa Billingham, Justin Bojarski, Richard Browder, Randy Cantor, Fred Christofferson, Mary Clancy, Gordon DeWitt, Gary Fairclough, Skip Fairlee, Bill Farmer, Jeff Forsythe, Orlando Gonzalez, David Gray, Zbigniew Kafar, Peter Kalamarides, Jim Kelly, Brian Lizer, James A. Lundin, Steve Marinos, Alan Mehler, Bruce Mitchell, Emmanuel Nah, Richard Norton, Doyle Dennis Nowland, Thomas O'Donnell, Jacob Purdy, Terry Quirk, Rick Roetman, Brad Snowden, Randy Spoonemore, Alex Stewart, Christopher Stovall, Fred Swain, Bobby Tacker, Jim Tornero, Darrel Wingrove, Kelly Yeager
