Characters played by Thomas Brodie-Sangster
2nd Officer Hawkins
Characters played by John Malkovich
Chief Engineer Pollard
Characters played by Nathalie Emmanuel
Maud Hawkins
Characters played by Craig Robert Young
Apprentice Jones
Characters played by Brian Cox
Robert Dodds
Characters played by Blair Redford
Deck Hand Preston
Characters played by John Altman
Bosun Fletcher
Characters played by Nicholas Hutchison
Mr Miller
Characters played by Zac Pile
Cadet Housden
Characters played by Harry Hamlin
Able Seaman Mortimer
Characters played by Juliet Aubrey
Joy Hawkins
Characters played by Paul Telfer
Able Seaman McNeil
Characters played by Timothy Blore
Kapitan Prien U47
Characters played by Misha Crosby
3rd Engineer Willey
Characters played by Hugh Fraser
Justice Langton
Characters played by Euan Shedden
Galley Boy Jamieson
Characters played by Rupert Vansittart
Morris Hawkins
Characters played by Stephen Critchlow
2nd Steward Halloran
Characters played by Karim Kronfli
Storekeeper Davies
Characters played by John Mawson
Captain Waite
Characters played by Christopher Tester
Ordinary Seaman Cottes