Characters played by Olivia Williams
Alice
Characters played by Olivia Colman
Jenny
Characters played by Paul Hilton
The Boson
Characters played by Joseph Quinn
Luke
Characters played by Sofia Barclay
Natalie
Characters played by Amanda Boxer
Karen
Characters played by Yoli Fuller
Henri
Characters played by Vanessa Emme
Journalist
Sonographer
Characters played by Cait Davis
Gavriella Bastianelli
Police Woman
Characters played by Ira Mandela Siobhan
Security Guard