John Lightbody
as PPO Frank Scott
Richard Huw
as Lord Lambert
Syrus Lowe
as Kit Harper
Kishore Bhatt
as Press Reporter
Charlie Cox
as Adam Lawrence
Beau Gadsdon
as Ella Lawrence
Joanna Horton
as Rebecca Rossano
Dan Shaw
as Ex-Serviceman
Oona Chaplin
as Maddy
Kevin Harvey
as Olamide Bello
Annabel Elizabeth Wood
as Joanne Allinson
Claire Lacey
as Committee Chair
Samuel Leakey
as Callum Lawrence
Sofian Francis
as Kyle Mills
Danila Kozlovskiy
as Lord Anton Melnikov
Alex Magliaro
as CIA Agent Harrington
Ty Hurley
as MI6 Personnel
Tracy Ifeachor
as Dede Alexander
Evan Davis
as Newsreader
Jonathan Rhodes
as Constituent
Joe Macaulay
as PPO Pete Barnes
Jayne Aguire
as Political Aide
Olga Kurylenko
as Kara
Avital Lvova
as Irena Belova
Sargon Yelda
as Malik Banajee
Rishi Nair
as Met Officer
Katie Burden
as Passer-by
Adam James
as Patrick Hamilton
Nathalie Armin
as Lydia Jenna
Alexandra Guelff
as CIA Agent Gore
Dinita Gohil
as Zoe
Ciarán Hinds
as Sir Martin Angelis
Alex Kingston
as Audrey Gratz
Simon Lenagan
as Robert Kirby
Mark Ramsay
as Doorman
Brian Law
as CIA Agent Tao
Clare Holman
as Mary Angelis
Miztli Rose
as Waitress
Joseph Kloska
as Thomas Keegan
Will Deville
as Injured Cyclist
Jonathan Nyati
as PPO Bob Hayes
Ross Donnelly
as Man on Street