Lizzy Caplan as Marlena

Jessica Lucas as Lily

T.J. Miller as Hud

Michael Stahl-David as Rob Hawkins

Mike Vogel as Jason Hawkins

Odette Annable as Beth McIntyre

Anjul Nigam as Bodega Cashier

Margot Farley as Jenn

Theo Rossi as Antonio

Brian Klugman as Charlie

Kelvin Yu as Clark

Liza Lapira as Heather

Lili Mirojnick as Lei

Ben Feldman as Travis

Elena Nikitina Bick as Party Goer

Vakisha Coleman as Party Goer

Will Greenberg as Party Goer

Rob Kerkovich as Party Goer

Ryan Key as Party Goer

Hooman Khalili as Party Goer

Rasika Mathur as Party Goer

Baron Vaughn as Party Goer

Charlyne Yi as Party Goer

Roma Torre as Roma Torre

Rick Overton as Frantic Man

Martin Cohen as Burly Guy

Jason Cerbone as Police Officer

Pasha D. Lychnikoff as Russian Man on Street

Billy Brown as Staff Sgt. Pryce

Scott Lawrence as Lead Soldier

Jeffrey De Serrano as Soldier

Tim Griffin as Command Center Officer

Chris Mulkey as Lt. Col. Graff

Susse Budde as Medic

Jason Lombard as Second Medic

Jamie Martz as Helicopter Pilot

Matt Reeves as Radio Announcer (voice) (uncredited)

Michael Ark as Party Goer (uncredited)

Caley Bisson as Party Bartender (uncredited)

Maylen Calienes as Frantic Girl on Bridge (uncredited)

Craig Dabbs as Army Sgt. First Class (uncredited)

Jason Giffin as National Guardsman / Tank Gunner (uncredited)

Hisonni Johnson as Party Goer (uncredited)

Adam Karst as New Yorker (uncredited)

Julio Leal as Rocketeer / Soldier (uncredited)

Gene Richards as First Man Coughing (uncredited)

Bertrand Roberson Jr. as Military Personnel (uncredited)

Chris Spinelli as Party Goer (uncredited)

Rick Shuster as Helicopter Pilot (uncredited)

Jake McLaughlin as Helicopter Pilot (voice) (uncredited)