Idris Elba Alpha Ash Actor, Executive Producer Ben Tavassoli Lucas Actor Nina Yndis Sneve Jules Actor Cleo Sylvestre Connie Actor Taurean Steele T Actor Jasmine Jobson Jigga Actor Ruth Madeley Janine Actor Sope Dirisu Michael Actor Anthony Foster Brian Actor Mawaan Rizwan Alex Actor Michael Ajao Little Ash Actor Alison Thea-Skot Nisha Voice Andrei Zayats Tomasz Actor Sydney Craven Toni Actor Georgina Campbell Chloe Actor Kate Herron Director Dean Byfield Producer Cat Jones Writer Namsi Khan Writer Nathaniel Price Writer Selina Lim Writer Lee Coan Writer