 | Maggie Q als Christine |
 | Luke Hemsworth als Neil |
 | Alex Essoe als Samantha |
 | Kat Ingkarat als Madee |
 | Kelly B. Jones als Kanda |
 | Caledonia Burr als Nathida |
| Chatchawan Kamonsakpitak als Dr. Anuman |
| Sahapoom Totrungsup als Cabbie |
| Tanapath Singamrath als Capt. Kriang Krai |
| Oliver Paul Barry als Chef |
| Saengkham Chanthawong als Ram |
| Irada Ritsira als Faceless Woman 1 |
| Tannapat Sirimat als Faceless Woman 2 |
| Katria Louise Reed als Faceless Woman 3 |
| Somjai Hmanbut als Fisherman |
| Piyanit Ambavat als Travel Clerk |
| Panapat Chankasemmima als Tattoo Man |
| Jidapa Suwat-Ekkul als Nurse |
 | Michael S. New als TV Weatherman (on TV) |
| Chakrii Santiphap Tubnguen als Newscaster (voice) |
| Rapeepat Phromanumat als Rescue Worker 1 |
| Bryan Michael Rilinger als Rescue Worker 2 |
| Darren Lynn Bousman | Director |
| Ariel Margolis | Associate Producer |
| Ross Marian | Associate Producer |
| James Morley III | Associate Producer |
| Damian O'Donnell | Associate Producer |
| Scott Martin | Co-Producer |
| Jack Sheehan | Co-Producer |
| Michael Thomas Slifkin | Co-Producer |
| Tannaz Anisi | Executive Producer |
| Christopher D'Elia | Executive Producer |
| David Gilbery | Executive Producer |
| Daemon Hillin | Executive Producer |
| Michael Klein | Executive Producer |
| Marlon Vogelgesang | Executive Producer |
| John Milton Branton | Head of Production |
| Kulthep Narula | Line Producer |
| David Buelow | Producer |
| Charlie Dorfman | Producer |
| Lee Nelson | Producer |
| David Tish | Producer |
| Ariel Margolis | Screenplay |
| James Morley III | Screenplay |
| David Tish | Screenplay |
| Mark Sayfritz | Original Music Composer |
| Brian J. Smith | Editor |
| Noppadon Pheamboonsak | Art Direction |
| Sarawut Sakthamcharoen | Special Effects Makeup Artist |
| Liz Rowe | Makeup Department Head |
| José David Montero | Director of Photography |
| Anne McCarthy | Casting |
| Kellie Roy | Casting |
| Morgan Robbins | Casting |
| John Milton Branton | First Assistant Director |
| Montakan Ketmala | Second Assistant Director |
| Songkran Janeekornruk | Assistant Art Director |
| Weerapol Hluangweakin | Assistant Property Master |
| Sutham Viravandej | Production Design |
| Witthawat Jangarun | Property Master |
| Thanyawat Kangka | Digital Imaging Technician |
| Thanachai Charoensuksorn | First Assistant Camera |
| Thanyachanok Anaman | Wardrobe Assistant |
| Voramon Sudaporn | Wardrobe Assistant |
| Jessica Luhrssen | Script Supervisor |
| Kami Naghdi | Legal Services |
| Jennifer Parker | Legal Services |
| Jake Hicks | Marine Coordinator |
| Varawut Kweikkutant | Production Assistant |
| Palapol Teriyaphirom | Production Assistant |
| Wisun Prateepamonsuk | Production Coordinator |
| Duangjai Anaman | Production Manager |
| Natthakan Chittinunda | Set Production Assistant |
| Warintron Teepapan | Boom Operator |
| Carlos Honc | Dialogue Editor |
| Bernardo Benítez | Foley Artist |
| Christian Almendares | Foley Recordist |
| Alejandro Quevedo | Sound Designer |
| Luis Huesca | Sound Effects Editor |
| Luis Omar Parra | Sound Effects Editor |
| Jamie Selway | Sound Re-Recording Mixer |
| Rob McCrory | Sound Recordist |
| Alejandro Quevedo | Supervising Sound Editor |
| Gregory R. Schenz | Executive Producer |
