Matt Reeves character Radio Announcer (voice)
Michael Stahl-David character Rob Hawkins
T. J. Miller character Hudson 'Hud' Platt
Lizzy Caplan character Marlena Diamond
Jessica Lucas character Lily Ford
Odette Annable character Beth McIntyre
Mike Vogel character Jason Hawkins
Anjul Nigam character Bodega Cashier
Margot Farley character Jenn
Theo Rossi character Antonio
Brian Klugman character Charlie
Kelvin Yu character Clark
Liza Lapira character Heather
Lili Mirojnick character Lei
Ben Feldman character Travis
Elena Caruso character Party Goer
Vakisha Coleman character Party Goer
Will Greenberg character Party Goer
Rob Kerkovich character Party Goer
Ryan Key character Party Goer
Hooman Khalili character Party Goer
Rasika Mathur character Party Goer
Baron Vaughn character Party Goer
Charlyne Yi character Party Goer
Roma Torre character Herself
Rick Overton character Frantic Man
Martin Cohen character Burly Guy
Jason Cerbone character Police Officer
Pasha D. Lychnikoff character Russian Man on Street
Billy Brown character Staff Sgt. Pryce
Scott Lawrence character Lead Soldier
Jeffrey De Serrano character Soldier
Tim Griffin character Command Center Officer
Chris Mulkey character Lt. Col. Graff
Susse Budde character Medic
Jason Lombard character Second Medic
Jamie Martz character Helicopter Pilot
Don Abernathy character New York Street Pedestrian (uncredited)
Michael Ark character Party Goer (uncredited)
Caley Bisson character Party Bartender (uncredited)
Maylen Calienes character Frantic Girl on Bridge (uncredited)
Craig Dabbs character Army Sgt. First Class (uncredited)
Jason Giffin character National Guardsman / Tank Gunner (uncredited)
Hisonni Johnson character Party Goer (uncredited)
Adam Karst character New Yorker (uncredited)
Julio Leal character Rocketeer / Soldier (uncredited)
Jake McLaughlin character Helicopter Pilot (voice) (uncredited)
Gene Richards character First Man Coughing (uncredited)
Bertrand Roberson Jr. character Military Personnel (uncredited)
Chris Spinelli character Party Goer (uncredited)