Leonardo DiCaprio Dr. Randall Mindy
Chris Evans Devin Peters (uncredited)
Timothée Chalamet Yule
Jennifer Lawrence Kate Dibiasky
Cate Blanchett Brie Evantee
Ron Perlman Benedict Drask
Meryl Streep President Orlean
Melanie Lynskey June Mindy
Jonah Hill Jason Orlean
Ariana Grande Songs, Riley Bina
Liev Schreiber Bash Narrator (voice)
Himesh Patel Phillip
Tyler Perry Jack Bremmer
Mark Rylance Peter Isherwell
Adam McKay Director, Story, Screenplay, Producer
Sarah Silverman Sarah Benterman
Michael Chiklis Dan Pawketty
Kid Cudi DJ Chello
Robert Joy Congressman Tenant
Rob Morgan Dr. Teddy Oglethorpe
Paul Guilfoyle General Themes
Hettienne Park Dr. Calder
Jon Glaser Meow Man
Nicholas Britell Original Music Composer
Tomer Sisley Adul Grelio
Ishaan Khatter Raghav Manavalan
Kevin J. Messick Producer
Zach Holmes #LaunchChallenge MeTuber (uncredited)
Chris Scarabosio Supervising Sound Editor
Francine Maisler Casting
Kevin Schultz Foley Mixer
David Sirota Story, Co-Producer
Gabe Hilfer Music Supervisor
Hank Corwin Editor
Justin Vernon Songs
Jeremy Fry Stunt Coordinator
Ross Partridge Keith Ollens
Michael Jibrin Federal Agent
Celeste Oliva Nearby Diner
Wes Johnson Don't Look Up'er
Hal Willner In Memory Of
Jodi Michelle Pynn Stunts
Chris Lyons Special Effects Makeup Artist
Georgia Lyman Groomer Thalia
Chelsea Body Foley Editor
Meara Mahoney Gross Isherwell Child Aide
Clayton Hartley Production Design
Meghan Leathers Media Quant
Shawnna Thibodeau Stunts
Will O'Connor Location Production Assistant
Lonnie Farmer Old Aide #1
Linus Sandgren Director of Photography
Tony Villaflor Sound Re-Recording Mixer
Patti Tippo French President
Kevin Craig West Secretary of State
Susan Matheson Costume Design
Frank Ridley Flight Director
Josh Gold Sound Effects Editor
Staci Roberts Associate Producer, Linda Dicalio
Kyle Weishaar Stunts
Roman Mitichyan Stunts, Rioting Patron
Justice Hedenberg Stunts
Ken Diaz Makeup Artist
Becca GT Stunts
Omar Ghonim Damian
Jo Goldsmith-Eteson Musician
Jeff Medeiros Stunts
Sam Zephir Captain
Mychael Bates Property Master
Anania Williams Short Guy Friend
Rebecca Gibel Waitress
Rosine 'Ace' Hatem Stunts