Charlotte Riley
as Holly Evans
Ben Chaplin
as Duncan Allen
David Suchet
as George Emmerson
Ellie Kendrick
as Leona Manning-Lynd
Paapa Essiedu
as Ed Washburn
Priyanga Burford
as Amina Chaudury
Al Weaver
as James Edwards
Brendan Cowell
as Peter Langly
Shane Zaza
as Raz Kane