Michelle Fairley
as Marian Wallace
Ṣọpẹ́ Dìrísù
as Elliot Finch
Brian Vernel
as Billy Wallace
Lucian Msamati
as Ed Dumani
Pippa Bennett-Warner
as Shannon Dumani
Joe Cole
as Sean Wallace
Narges Rashidi
as Lale
Orli Shuka
as Luan Dushaj
Asif Raza Mir
as Asif Afidi
Jasmine Armando
as Saba
Fady Elsayed
as Faz
Paapa Essiedu
as Alexander Dumani
Ray Panthaki
as Jevan Kapadia
Jing Lusi
as Vicky
Waleed Zuaiter
as Koba
Richard Dormer
as Cornelius Quinn
Andrew Koji
as Zeek Kimura
T'Nia Miller
as Simone Thearle
Colm Meaney
as Finn Wallace
Valene Kane
as Jacqueline Robinson
Aymen Hamdouchi
as Hakim
Mark Lewis Jones
as Kinney Edwards
Salem Kali
as Basem