James Strong Director Maxine Peake Anna Actor Ciarán Hinds Dmitry Actor Jason Isaacs Sasha Actor Naomi Battrick Vera Actor Harry Lawtey Ilya Actor Ellie Bamber Elena Actor Agni Scott Natalya Estemirova Actor Nathalie Armin Maaret Actor Ian Hart Actor Sophie Simnett Actor Ben Miles Actor Eric Poppen Screenwriter Miriam Segal Producer Kia Jam Producer Mark Maxey Producer Paul Brennan Producer Sean Penn Executive Producer Stefanie Scott Executive Producer Rick Crumly Executive Producer Matthew Shreder Executive Producer Grant Mohrman Executive Producer Alexandra Bell Executive Producer Mike Eley Cinematographer David Charap Film Editing Crispian Sallis Production Design Martins Eiduks Art Director Nigel Egerton Costume Design Eric Swalwell Executive Producer Paul S. Mandell Executive Producer David J. Bell Executive Producer Simon Fawcett Executive Producer Jonathan Taylor Executive Producer Brian Crist Executive Producer Andrew Wing Executive Producer Grant Miles Johnson Executive Producer Brett W. Nemeroff Executive Producer Ashley Akridge Executive Producer William Akridge Executive Producer John Pettit Executive Producer Norman Merry Executive Producer Peter Hampden Executive Producer