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