Michael Jackman Co-Producer, Post Production Supervisor
Glen Basner Executive Producer
Catherine Hébert Matte Painter
Paul Hotte Set Decoration
Dan Cohen Producer
Dave Whitehead Sound Designer
Phil Plait Scientific Consultant
Bernard Gariépy Strobl Sound Re-Recording Mixer
John Sanford Moore TV Anchor
Valérie Beaugrand-Champagne Thanks
Isabelle Guay Supervising Art Director
Francois Ricard-Sheard Production Assistant
Richard Martin Compositors
Jessica Francoeur-Ducharme Digital Compositor
Jan Thijs Still Photographer
Jordana Sapiurka Casting Assistant
Niels Barletta Foley Mixer
Marie-Claude Lafontaine Visual Effects Coordinator, Digital Compositor
Jean-François Ferland Visual Effects Supervisor
Joanie Croteau Visual Effects Coordinator
Milan Popelka Executive Producer
Paul-Antoine Taillefer Motion Capture Heptapod
Ben Browning Production Executive
Sasha Samar Communications Operator
Morag Ross Makeup Artist
Dandy Thibaudeau Second Assistant Director
Sergiy Marchenko Russian Officer
Nicolas-Alexandre Noel CG Supervisor
Melissa Almeida Lighting Artist
Mariane Carter Key Dresser
Max Laferriere Stunt Double
Albert Kwan Chinese Man
Joan Patricia Parris Makeup Artist
Grégory Vincent Foley Artist
Ilyaa Ghafouri Sound Design Assistant
Leisa Reid Nurse
David Kristian Thanks
Carl Kouri Third Assistant Director
Brian Dunstan TV Anchor
Marie-Julie Dallaire Second Unit Director
Julie Breton Extras Casting
Guillaume Pelletier Animation
Fríða Aradóttir Key Hair Stylist
Bryan Hsu Digital Compositor
Camille Ross TV Anchor
Louis-Antoine Lassonde ADR Mixer
Philippe Theroux VFX Supervisor
Robert Parle Art Direction
Tyler Newhouse ADR Recordist
Luc Boudrias Sound Re-Recording Mixer
Colleen Quinton Makeup Department Head
Lise Servant Payroll Accountant
Bineyam Girma Sudan Representative
Victor Andres Trelles Turgeon Science Team Member
Daniel Booty Visual Effects Producer
Réjean Goderre Hairstylist, Key Hairdresser, Key Hair Stylist
Thierry Delattre Visual Effects Producer
Francis Péloquin Boom Operator
Brittany Teo Student with Smartphone
Mathieu Tremblay Digital Compositor
Carmela Nozza Guizzo 4-Year-Old Hannah (uncredited)
Dave Campbell Soldier (uncredited)
John Sylva Post Production Coordinator
Marie-Soleil Dénommé Set Decoration
Melanie La Rue Executive Visual Effects Producer
Steve Cady Animation
Timothy Ferris Post Production Assistant
Tony Robinow British Scientist
Harvey Drouelle Driver
Eames Gagnon Gaffer
Hanna Oldenburg Production Assistant
Clint Bennett Music Editor