Dwayne Johnson
as Davis Okoye

Naomie Harris
as Dr. Kate Caldwell

Malin Åkerman
as Claire Wyden

Jeffrey Dean Morgan
as Harvey Russell

Jake Lacy
as Brett Wyden

Joe Manganiello
as Burke

Marley Shelton
as Dr. Kerry Atkins

P.J. Byrne
as Nelson

Demetrius Grosse
as Colonel Blake

Jack Quaid
as Connor

Breanne Hill
as Amy

Matt Gerald
as Zammit

Will Yun Lee
as Agent Park

Urijah Faber
as Garrick

Bruce Blackshear
as Taylor

Jason Liles
as George

Mac Wells
as Communications Officer

Allyssa Brooke
as Radar Officer

Stephen Dunlevy
as First MP

Danny Le Boyer
as Second MP

Alan Boell
as Officer

Adam Sztykiel
as C-17 Pilot

DJames Jones
as Captain Evans

Gary Weeks
as Police Captain

David An
as Kaplan

Arnold Chun
as Commanding Officer

Gregory Hoyt
as Pilot

Suzanne Cotsakos
as Co-Pilot

Ross Philips
as Soldier with SAT Phone

Bernard Dowdell
as Air Force Captain

Robin Meade
as HLN Reporter

Chris Murphy
as San Diego Newscaster #1

Maria Arcega-Dunn
as San Diego Newscaster #2

Jason Sloss
as San Diego Reporter

Shannon Halligan
as Reporter on the Ground

Andy John Roesgen
as Local Chicago Reporter

John Crow
as Mt. Rushmore Reporter

Lane Carlock
as Zoo Reporter

Wendy Yang
as Willis Tower Reporter

Skye Notary
as Female Gorilla #1

Willow Notary
as Female Gorilla #2

Chase Anderson
as Kid (uncredited)

Jeff Baird
as Swat Team (uncredited)

Jasmine Bolton
as Zoo Kid (uncredited)

Brandon Bowens
as National guard (uncredited)

Pete Burris
as Rancher (uncredited)

Andrea Antonio Canal
as Lieutenant Colonel (uncredited)

Timothy Carr
as Mercenary (uncredited)

David Dunston
as Agent (uncredited)

Lex Elle
as National Guardsman (uncredited)

Matthew Ewald
as USAF Pilot / Tobias Denny (uncredited)

Eric Ian
as Mercenary (uncredited)

Tyler Jackson
as National Guard (uncredited)

Perry Zulu Jr.
as National Guard (uncredited)

Jessica Medina
as Scuba Diver Girlfriend (uncredited)

Lauren Michele
as Civilian (uncredited)

Andrew Morgado
as Pilot (uncredited)

David Oelert
as National Guardsman (uncredited)

Valentina Latyna Plascencia
as Mother (uncredited)

Rekkhan
as School Teacher (uncredited)

Henardo Rodriguez
as Zoologist (uncredited)

Jamin Thompson
as Army Soldier (uncredited)

Joey Thurmond
as Calvin Mangum (uncredited)

Giota Trakas
as Teacher (uncredited)

Michael David Yuhl
as Navy Officer (uncredited)

Zion Bly
as Evacuating School Kid (uncredited)

Camden Haydon
as Zoo Kid (uncredited)