Gerard Butler

Captain Joe Glass

Gary Oldman

CJCS Charles Donnegan

Toby Stephens

Bill Beaman

Common

RA John Fisk

Linda Cardellini

Jane Norquist

David Gyasi

Cob Wallach

Gabriel Chavarria

Jimenez

Ryan McPartlin

Matt Johnstone

Carter MacIntyre

XO Brian Edwards

Zane Holtz

Paul Martinelli

Taylor John Smith

Belford

Michael Trucco

Devin Hall

Mikhail Gorevoy

Admiral Dmitri Durov

Aleksandr Dyachenko

President Zakarin

Igor Jijikine

Tretiak

Yuri Kolokolnikov

Oleg

Ilia Volok

Captain Vlade Sutrev

Caroline Goodall

President Dover

Corey Johnson

Captain

Adam James

Captain Forbes

Will Attenborough

Kaplan

Michael Nyqvist

Captain Andropov

Sarah Middleton

Liddy

Christopher Goh

Park

Shane Taylor

TMC Turner

Henry Goodman

Senator from Illinois

Colin Stinton

Senator from Iowa

Kieron Bimpson

Nichols

Nathan Cooper

Mess Crew (uncredited)

Dempsey Bovell

Sonar

Jacob Scipio

Sonar

Ethan Baird

Sonar

Kola Bokinni

McCaw

Michael Jibson

Reed

Brian Kinney

Officer on the Deck

Cosmo Jarvis

Fathometer Operator

Hristo Mitzkov

Volkov Sonarman

Stefan Ivanov

Volkov Captain

David Yelland

SECDEF

Stuart Milligan

Secretary of State

Aleksandar Belovski

Russian Navy (uncredited)

Theo Barklem-Biggs

Seaman Mackinnon (uncredited)

Mikey Collins

Brickowski