Dominic West Jean Valjean Actor, Executive Producer David Oyelowo Javert Actor, Executive Producer Lily Collins Fantine Actor David Bradley Gillenormand Actor Derek Jacobi Bishop Actor Adeel Akhtar Thenardier Actor Johnny Flynn Felix Tholomyes Actor Henry Lloyd-Hughes Pontmercy Actor Emma Fielding Nicolette Actor Donald Sumpter Mabeuf Actor Charlotte Dylan Favorite Actor Ayoola Smart Zephine Actor Matthew Steer Blachevelle Actor Reece Ritchie Fameuil Actor Hayley Carmichael Madame Magliore Actor Olivia Colman Madame Thenardier Actor Kathryn Hunter Madame Victurnien Actor Lorcan Cranitch Chief Inspector Actor Erin Doherty Fabienne Actor Lily Newmark Sophie Actor Natalie Simpson Sister Simplice Actor Mailow Defoy Little Cosette Actor Sienna Barnes Little Eponine Actor Amani Johnson Little Azelma Actor Woody Norman Young Marius Actor Enzo Cilenti Rivette Actor Lia Giovanelli Young Cosette Actor Georgie Glen Abbess Actor Anna Calder-Marshall Madame Rully Actor Josh O'Connor Marius Actor Ellie Bamber Cosette Actor Erin Kellyman Éponine Actor Reece Yates Gavroche Actor Alex Jarrett Azelma Actor Joseph Quinn Enjolras Actor Archie Madekwe Courfeyrac Actor Turlough Convery Grantaire Actor Angela Wynter Touissant Actor Josef Altin Claquesous Actor Andrew Davies Writer, Executive Producer Chris Carey Producer Tom Shankland Director Faith Penhale Executive Producer Bethan Jones Executive Producer Rebecca Eaton Executive Producer Eurydice Gysel Executive Producer Victor Hugo Writer