Stephen Graham

as Henry 'Sugar' Goodson

Erin Doherty

as Mary Carr

Malachi Kirby

as Hezekiah Moscow

Francis Lovehall

as Alec Munroe

James Nelson-Joyce

as Edward 'Treacle' Goodson

Jason Tobin

as Mr Lao

Hannah Walters

as Eliza Moody

Morgan Hilaire

as Esme Long

Caoilfhionn Dunne

as Anne Glover

Jemma Carlton

as Belle Downer