Jack Lowden as Steven Patrick Morrissey

Jessica Brown Findlay as Linder Sterling

Simone Kirby as Elizabeth Morrissey

Peter McDonald as Peter Morrissey

Jodie Comer as Christine

Katherine Pearce as Anji Hardie

Vivienne Bell as Jacqueline Morrissey

Graeme Hawley as Mr Leonard

Laurie Kynaston as Johnny Marr

Adam Lawrence as Billy Duffy

Finney Cassidy as Darren

Joseph Carter as Gary

Marc Graham as Gordon

Andrew Sheridan as William

Natalie Gavin as Nurse

Roger Morlidge as Careers Officer

Amy Gavin as Vicky

Rosanna Lambe as Siobhan

Alan French as Suited Man