Idris Elba Luther Actor, Associate Producer Ruth Wilson Alice Morgan Actor Paul McGann Mark North Actor Warren Brown Justin Ripley Actor Dermot Crowley Martin Schenk Actor Michael Smiley Benny Silver Actor Nikki Amuka-Bird Erin Gray Actor Aimee-Ffion Edwards Jenny Jones Actor Kierston Wareing Caroline Jones Actor Pam Ferris Baba Actor Steven Robertson Robert Millberry, Nicholas Millberry Guest Star David Dawson Toby Kent Actor Golda Rosheuvel Sally Thomas Guest Star Lee Ingleby Cameron Pell Guest Star Alan Williams Frank Hodge Guest Star Ellie Haddington Linda Carroway Guest Star James Puddephatt Steve Kimble Guest Star Anna Brewster Amy Guest Star Hamza Jeetooa Depak Chandrapal Guest Star John Albasiny Andrei Kolchak Guest Star Sam Miller Director Brian Kirk Director Neil Cross Writer Leila Kirkpatrick Line Producer Phillippa Giles Executive Producer Katie Swinden Producer