James (James McAvoy) is a British agent working undercover, and Danny (Academy Award® winner Alicia Vikander, Best Supporting Actress, The Danish Girl. 2015) is a bio-mathematician working on a deep-sea diving project. While preparing for there respective missions, a deiriously wild love affair develops. They rapidly and unexpectedly fall into each other's arms, even though their jobs are destined to seperate them. Danny sets of on a perilous quest to dive to the bottom of he ocean. Jame's assignment take him to Somalia, where he is sucked into a geopolitical vortex putting him in grave danger. During their missions, they suffer different kinds of isolation as they pine for one another, hoping to reconnect amidst their dangerous journeys.
| Alicia Vikander | Danny Flinders |
| Celyn Jones | Thumbs |
| Jannik Schümman | Paul |
| Jean-Pierre Lorit | Captain Anctil |
| Marie-Anne Cambon Bonavita | Science Officer Marie-Anne |
| Andrea Guasch | Maria |
| Adam Quintero | Gustavo |
| David Lajoie | Ifremer Crew |
| Julien Bouanich | Jonas |
| Thibaut Evrard | René |
| Guillaume de Parceval | Ifremer Crew |
| Loic Corbery de la Comédie Françise | Etienne |
| Franck Rosazza | Franck |
| James McAvoy | James More |
| Godehard Giese | Wolfgang |
| Harvey Friedman | Bob |
| Antoine Bouchayer-Mallet | Phillippe |
| Jess Liaudin | Marcel |
| Clémentine Baert | Receptionist |
| Heinrich Bouillet | Ifremer Crew |
| Reda Kateb | Saif |
| Hakeemshady Mohamed | Yusef M-Al- Afghani |
| Alex Hafner | Bellhop |
| Wondwossen Bekeie | Somali Man 1 |
| Adama Barry | Somali Man 2 |
| Souleymane Salif Seye | School House Guard |
| Musa Mohammed | Saif's Jihadist 1 (Featured Extra) |
| Abdirashid Yusuf | Saif's Jihadist 2 (Featured Extra) |
| Hervé Gallois | Ifremer Crew |
| Julien Fenouil | Ifremer Crew |
| Laurent Bignon | Iframer Crew |
| Romain Mathieu | Ifremer Crew |
| Valerie Cueff-Gauchard | Ifremer Crew |
| Jean-Paul Justiniano | Ifremer Crew |
| Yahya Chavanga | Mwangi |
| Adbihakim Abdullahi Aden | Abdul |
| Melese Enciso Pérez | Armed Young Guard |
| Antonio Galán Sánchez | Dr. Aziz |
| Miriam Tsehai | Dr. Aziz's Wife |
| Alexander Siddig | Dr. Shadid |
| Hans Tógaro | Jörn |
| Amai Hussein | Arabic Woman |
| Pilar Benito | Executive Producer |
| Sarah Johnson | Executive Producer |
| David Beal | Executive Producer |
| Andrew Banks | Executive Producer |
| Michael Giles | Executive Producer |
| Stephen Bowen | Executive Producer |
| Jeff Kalligheri | Executive Producer |
| Buddy Patrick | Executive Producer |
| Robert Ogden Barnum | Executive Producer |
| Kevin Scott Frakes | Executive Producer |
| Lisa Wolofsky | Executive Producer |
| Andreas Pense | Executive Producer |
| Benoît Debie | Director of Photography |
| Toni Froschhammer | Film Editor |
| Fernando Velázquez | Composer |
| Daniel Fontrodona | production sound mixer |
| Florian Hoizner | Sound Designer |
| Ansgar Frerich | Sound Re-Recording Mixer |
| Thierry Flamand | Production Designer |
| Bjoern Rehbein | Make-Up Artist |
| Bina Daigeler | Costume Designer |
| Andreas ' Ebbi' Oishausen | Art Director |
| Florian Müller | Art Director |
| Susanne Niedergall | Costume Designer |
| Manfred Büttner | Visual Effects |
| Kalle Max Hofmann | Visual Effects |
