 | Gerard Butler als Captain Joe Glass |
 | Gary Oldman als CJCS Charles Donnegan |
 | Toby Stephens als Bill Beaman |
 | Common als RA John Fisk |
 | Linda Cardellini als Jane Norquist |
 | David Gyasi als Cob Wallach |
 | Gabriel Chavarria als Jimenez |
 | Ryan McPartlin als Matt Johnstone |
 | Carter MacIntyre als XO Brian Edwards |
 | Zane Holtz als Paul Martinelli |
 | Taylor John Smith als Belford |
 | Michael Trucco als Devin Hall |
 | Mikhail Gorevoy als Admiral Dmitri Durov |
 | Aleksandr Dyachenko als President Zakarin |
 | Igor Jijikine als Tretiak |
 | Yuri Kolokolnikov als Oleg |
 | Ilia Volok als Captain Vlade Sutrev |
 | Caroline Goodall als President Dover |
 | Corey Johnson als Captain |
 | Adam James als Captain Forbes |
 | Will Attenborough als Kaplan |
 | Michael Nyqvist als Captain Andropov |
 | Sarah Middleton als Liddy |
 | Christopher Goh als Park |
 | Shane Taylor als TMC Turner |
 | Henry Goodman als Senator from Illinois |
 | Colin Stinton als Senator from Iowa |
 | Kieron Bimpson als Nichols |
 | Nathan Cooper als Mess Crew (uncredited) |
 | Dempsey Bovell als Sonar |
 | Jacob Scipio als Sonar |
| Ethan Baird als Sonar |
 | Kola Bokinni als McCaw |
 | Michael Jibson als Reed |
| Brian Kinney als Officer on the Deck |
 | Cosmo Jarvis als Fathometer Operator |
 | Hristo Mitzkov als Volkov Sonarman |
 | Stefan Ivanov als Volkov Captain |
 | David Yelland als SECDEF |
 | Stuart Milligan als Secretary of State |
| Aleksandar Belovski als Russian Navy (uncredited) |
 | Theo Barklem-Biggs als Seaman Mackinnon (uncredited) |
 | Mikey Collins als Brickowski |
| George Wallace | Novel |
| Don Keith | Novel |
| Donovan Marsh | Director |
| Jamie Moss | Screenplay |
| Arne Schmidt | Screenplay |
| Mark Gill | Producer |
| Tom Marais | Director of Photography |
| Tucker Tooley | Producer |
| Matthew O'Toole | Producer |
| Alan Siegel | Producer |
| Toby Jaffe | Producer |
| Gerard Butler | Producer |
| Luke Gentry | Sound Designer |
| Vladimir Kaloyanov | Sound Mixer |
| Jon Henson | Production Design |
| Kiril Kaloyanov | Sound Mixer |
| Les Weldon | Producer |
| Dominic Gibbs | Sound Editor |
| Michael J. Duthie | Editor |
| James H. Spencer | Production Design |
| Trevor Morris | Original Music Composer |
| Neal H. Moritz | Producer |
| Gary Baugh | Art Direction |
| Anne McCarthy | Casting |
| Alexei Karagyaur | Art Direction |
| Robert Wischhusen-Hayes | Set Decoration |
| Chris Peters | Art Direction |
| Nic Pallace | Art Direction |
| Marianne Stanicheva | Casting |
| Andrew Munro | Art Direction |
| Ben Collins | Supervising Art Director |
| Pam Dixon | Casting |
| Orlin Grozdanov | Set Decoration |
| Kellie Roy | Casting |
| Ivan Ranghelov | Art Direction |
| Caroline Harris | Costume Design |
| Neven Mihailova | Camera Operator |
| Shaun Cobley | Steadicam Operator |
| Anna Ivanova | Additional Hairstylist |
| Sofi Hvarleva | Makeup Supervisor |
| Katerina Atanasova | Second Assistant Director |
| Ian Bird | Key Grip |
| Jack English | Still Photographer |
| Albert Nikolinski | Grip |
| Dimitrina Stoyanova | Makeup & Hair |
| Yana Platnarova | Makeup Artist |
| Jim Philpott | Key Grip |
| Nelly Teova | Additional Hairstylist |
| Jordann Aguon | Makeup & Hair |
| Svetla Krasteva | Makeup & Hair |
| Maria Stankovich | Makeup Artist |
| Ivaylo Ivanov | Camera Operator |
| Kath Rayner | Makeup Artist |
| Sergey Zhelezko | Epk Camera Operator |
| Alexandre Trenev | Gaffer |
| Harlon Haveland | Gaffer |
| Elena Melamed | Production Manager |
| Dimitar Krustev | Drone Pilot |
| Dani Rose | Drone Pilot |
| Vasil Paunov | Second Assistant Camera |
| Veselin Dimchov Hristov | Second Assistant Camera |
| Mihail Yanakiev | Second Assistant Camera |
| Sofi Davidova | Makeup Artist |
| Borislav Belberov | Second Assistant Camera |
| Steve Smith | Makeup & Hair |
| Angela Oxley Evans | Makeup Artist |
| Daniel Lawson Johnston | Makeup Artist |
| Antony Tanev | First Assistant Director |
| Iordan Borissov | Assistant Camera |
| Michael Tanji | Assistant Camera |
| Dimitar Dimitrov | Grip |
| Tim Dean | Libra Head Technician |
| Georgi Raykov | Camera Operator |
| Anton Ivanov | Electrician |
| Mark 'Rocky' Evans | Gaffer |
| Waldo Mason | Prosthetics |
| Hristo Dimitrov | First Assistant Director |
| Nedyalko Georgiev | Grip |
| Maxim Penev | Second Assistant Camera |
| Galina Kyuchukova | Second Assistant Director |
| Ivon Ivanova | Makeup Supervisor |
| Max Carrington | Camera Trainee |
| Dean Southan | Camera Trainee |
| Ivailo Tzvetkov | First Assistant Camera |
| Vladislav Mateev | First Assistant Camera |
| Hristo Idakiev | Gaffer |
| Petar Anev | Grip |
| Ivo Peitchev | Second Unit Director of Photography |
| Gigi Dey | Makeup Artist |
| Ben Burt | First Assistant Director |
| Chris Dickinson | Electrician |
| Paula Nenova | First Assistant Camera |
| David Churchyard | First Assistant Camera |
| Kiril Valchanov | Steadicam Operator |
| Lynda Armstrong | Hair Designer |
| Anita Hvarleva | Makeup Artist |
| Yanka Doychinova | Makeup Artist |
| Tsvetan Kostov | Key Grip |
| Radoslav Petkov | Video Assist Operator |
| Atanaska Popova | Makeup Artist |
| Gareth Harfoot | Aerial Camera |
| Kaloyan Nedelchev | First Assistant Camera |
| Christopher Raphael | Still Photographer |
| Ben Lanning | First Assistant Director |
| Oana Ene | Second Assistant Director |
| Simona Ilieva | Art Department Assistant |
| David Lovelock | Props |
| John Moredock | Set Designer |
| Keith Weir | Storyboard Artist |
| Stacy Boles | Art Department Coordinator |
| Yossif Mladenov | Set Designer |
| Ben Hopwood | Set Dresser |
| Graham Wyn Jones | Storyboard Artist |
| Borislav Hristov | Carpenter |
| Evgeni Vladimirov | Carpenter |
| Ellie Shanks | Assistant Set Decoration |
| Ryan Bradbury | Set Dresser |
| Glen Young | Assistant Art Director |
| Dirk Buchmann | Property Master |
| Steve Salmon | Props |
| Philippa Broadhurst | Standby Art Director |
| Yasen Denev | Storyboard Artist |
| Vicki Stevenson | Draughtsman |
| Danny Burke | Graphic Designer |
| Dean McLeod | Art Department Assistant |
| Vladimir Petkov | Leadman |
| Maria Doicheva | Set Dressing Artist |
| Joey Hodges | Props |
| Brian Murray | Storyboard Artist |
| Jeff Woodbridge | Carpenter |
| Michael Crowe | Construction Coordinator |
| Aaron Sowd | Storyboard Artist |
| Lizzie Osborne | Art Department Assistant |
| Martin Genchev | Props |
| Krista Vacheva | Storyboard Artist |
| Dobrinka Stamenkova | Art Department Coordinator |
| Malcolm Roberts | Construction Coordinator |
| Adam McCreight | Property Master |
| Laurens Nockels | Props |
| Christina Eunji Kim | Assistant Art Director |
| Oli Novadnieks | Property Buyer |
| Elizabeth Boller | Art Department Coordinator |
| Michael Pybus | Assistant Art Director |
| Peter Krumov | Carpenter |
| Joel Christopher | Costume Assistant |
| James Shuttleworth | Costume Assistant |
| Nadia Merabti | Set Costumer |
| Hayley Lovitt | Costume Assistant |
| Ina Damianova | Costume Supervisor |
| Hrista Ilieva | Extras Casting |
| Morgan Robbins | Casting Associate |
| Sian Evans | Costume Supervisor |
| Kaniez Braganza | Textile Artist |
| Jessica Ingram | Costume Assistant |
| Emma Gunnery | Casting Associate |
| Alena Garetovskaya | Casting Director |
| Lauren Wilkinson Kimball | Extras Casting |
| Alba Rodriguez del Rio | Animation |
| Petar Lilkov | Lighting Artist |
| Joel Chambers | Digital Compositor |
| Vivek Sharma | Digital Compositor |
| Antonio Ribeiro | Digital Compositor |
| Rob Strickland | Digital Compositor |
| Dimitar Bajalcaliev | Lead Animator |
| Felipe Siem | Lighting Artist |
| Ivailo Petrov | Lighting Artist |
| Kiril Georgiev | Visual Effects Coordinator |
| Denis Tomov | Lighting Artist |
| Vasil Galabov | Visual Effects Coordinator |
| Tsvetan Ivanov | Animation |
| Hestor Lichev | Lighting Artist |
| Petko Ganev | 3D Artist |
| Martin Naydenski | VFX Supervisor |
| Borislav Dimitrov | Animation |
| Jaron Evans | Digital Compositor |
| Stephanie Landriault | Digital Compositor |
| Momchil Koev | Digital Compositor |
| Nikolay Krastev | Lighting Artist |
| Lucy Robert | Visual Effects Coordinator |
| Stefano Pepin | Special Effects Supervisor |
| Remi Bitawi | Lighting Artist |
| Lazarin Kushev | Lighting Artist |
| Michelle Ryan | Matte Painter |
| Brian Tong | VFX Editor |
| Peter Bakalov | Animation |
| Mark Krentz | CG Supervisor |
| Angel Ivanov | CG Supervisor |
| Katya Ivanova | Digital Compositor |
| Daniel Pelc | Digital Compositor |
| Martin Kalev | Lighting Artist |
| Kaiser Thomas | Matte Painter |
| Gavin Digby | Digital Compositor |
| Michael J. Eves | Digital Compositor |
| Anny Lang | Digital Compositor |
| Nino Stoyanov | Lighting Artist |
| Asen Velkov | Lighting Artist |
| Kiril Altakov | Lighting Artist |
| Hristo Velev | VFX Supervisor |
| Eryn Thorsley | CG Artist |
| Perunika Yorgova | Digital Compositor |
| Stella Kamburova | 3D Artist |
| Peter Gachev | Animation |
| Waheed Ahmed | Digital Compositor |
| Alex Hirtenstein | Matte Painter |
| Christine Pyle | Visual Effects Coordinator |
| Julia Manolova | Visual Effects Coordinator |
| Mitch Hounslow | Visual Effects Editor |
| Mike Soppit | Visual Effects Editor |
| Daryl Shail | Visual Effects Producer |
| Isaac Heron | Visual Effects Editor |
| Nikolay Gachev | Visual Effects Supervisor |
| Mike Duffy | Visual Effects Producer |
| Bhumika Mayer | Visual Effects Producer |
| Nikolay Pachov | Visual Effects Editor |
| Desislava Lazarova | Visual Effects Editor |
| Kajten Molnar | Visual Effects Editor |
| Sean Farrow | Visual Effects Supervisor |
| Jason Evans | Visual Effects Supervisor |
| Svetoslav Mitev | Visual Effects Coordinator |
| Tom Balogh | Visual Effects Editor |
| Stanislav Dragiev | Visual Effects Supervisor |
| Danail Hadzhiyski | Visual Effects Producer |
| Patrick D. Hurd | Visual Effects Producer |
| Daniel Ivanov | Visual Effects Editor |
| Desislava Pavlova | Visual Effects Coordinator |
| Nevena Dragoshinova | Visual Effects Editor |
| Andrey Hristozov | Visual Effects Editor |
| Phil Jones | Visual Effects Supervisor |
| Kayla Cabral | Visual Effects Production Manager |
| Patrick Malone | Digital Intermediate |
| Michael Buster | Dialogue Coach |
| Mila Maslarova | Script Supervisor |
| Arthur Harrison | Online Editor |
| Ben Rothwell | Armory Coordinator |
| Elena Baranova | Dialect Coach |
| Ina Holevitch | Production Coordinator |
| Mariana Popova | Script Coordinator |
| Charlie Variyski | Assistant Editor |
| Cristín Ruddy | First Assistant Accountant |
| Lawrence Hook | Digital Intermediate |
| Rob Farris | Digital Intermediate |
| Petar Yankov | Production Assistant |
| Jason Habelow | Production Coordinator |
| Finlay Reid | Digital Intermediate |
| Iain Thomson | First Assistant Editor |
| Karolina Dziwinska | Digital Intermediate Producer |
| Jon Baker | Supervising Armorer |
| Kim Fouche-Tipton | Travel Coordinator |
| Oleg Mirochnikov | Dialogue Coach |
| Christopher Kulikowski | Post Production Supervisor |
| Ian Cunningham | First Assistant Editor |
| Rebecca Gausnell | Dialect Coach |
| Diego Daniel Pardo | Dialect Coach |
| Ian Creed | Marine Coordinator |
| Liam McCartney | Armorer |
| Milena Georgieva | Production Accountant |
| Claudia Cimmino | Production Coordinator |
| Beverly Winston | Script Supervisor |
| Ivan Todorov Ivanov | Assistant Editor |
| Ruba Kharuf | Production Accountant |
| Shiri Lerner | Production Coordinator |
| John Thompson | Producer |
| Tihomir Vinchev | Stunts |
| Kostas Papadopoulos | Stunt Double |
| Ivan Iliev | Stunts |
| Jamie Edgell | Stunts |
| Ivo Vuchkov | Stunts |
| Sam Stefan | Stunts |
| Theo Morton | Stunts |
| Ivo Kehayov | Stunts |
| Noah Bahnson | Stunt Double |
| Dobri Neichev | Stunts |
| Ilko Iliev | Stunts |
| Paul Herbert | Stunt Coordinator |
| Alexander Bracq | Stunts |
| Vasko Yordanov | Stunt Double |
| Mark Southworth | Stunts |
| Milen Kaleichev | Stunts |
| Genko Ivanov | Stunt Double |
| Chris Carey | Stunts |
| Vasil Simeonov | Stunts |
| Jason Curle | Stunts |
| Ivan Vodenicharov | Stunts |
| Trayan Milenov-Troy | Stunt Double |
| Erol Mehmet | Stunts |
| Kye Mckee | Stunts |
| Wai Lun Leong | Stunts |
| Simeon Spasov | Stunts |
| Zahari Grozdanov | Stunts |
| Nick Chopping | Stunts |
| William Willoughby | Stunts |
| Nathan Whatton | Stunts |
| Danko Jordanov | Stunt Double |
| Krasimir Simeonov | Stunts |
| Lubo Grozdanov | Stunts |
| David Forman | Stunts |
| Liam Coote | Stunts |
| Tom Boney | Stunts |
| Dian Hristov | Stunt Coordinator |
| James O'Daly | Stunts |
| Venko Mishev | Stunts |
| Georgi Manchev | Fight Choreographer |
| Ryan Green | Stunts |
| Steven Mullins | Stunts |
| James Cox | Stunts |
| André Layne | Stunt Double |
| Jason Hunjan | Stunts |
| Ivailo Dimitrov | Stunts |
| William Davey | Stunts |
| Leo Woodruff | Stunts |
| Georgi Dimitrov | Stunts |
| Steve Cole | Unit Manager |
| Jeanette Haley | Post Production Supervisor |
| Greg Murray | Camera Operator |
| Boaz Davidson | Executive Producer |
| Peter Burgis | Foley Artist |
| Jason Chiodo | Sound Re-Recording Mixer |
| Zoe Freed | Foley Artist |
| Glen Gathard | Foley Mixer |
| Kevin Penney | Sound Effects Editor |
| Jemma Riley-Tolch | Foley Editor |
| Jason Swanscott | Foley Artist |
| Adam Bourne | Foley Editor |
| Mark Taylor | Sound Re-Recording Mixer |
| Kevin Day | Standby Property Master |
| Stanimir Stamatov | Second Unit Director |
