Art Parkinson as Tom Hall

Emily Flain as Jane Berry

Toby Jones as Security Guard Charlie

Ian O'Reilly as Pete

Ian McElhinney as Mr. Shawcross

Penelope Wilton as Denise Austin

James Stockdale as Mickey

Damian O'Hare as George Hall

Amy Huberman as Emily Hall

Stephen Hagan as Jake

Lalor Roddy as Curfew Man 1

Frank Cannon as Zookeeper

Michael Stuart as Poacher

Maggie Cronin as Matron

Donncha Crowley as Headmaster Smyth

Pauline Hutton as Miss Rainey

Colin Carnegie as Broom Man

Seamus O'Hara as Soldier

Ciaran Nolan as Curfew Man 2

Geraldine McAlinden as Pete's Mum

Glen Nee as Vernon

Charlie Bonner as Officer Jenkins

Shane McCaffrey as Officer Burland

Clare McMahon as Nurse

Oliver Wilson as Kelvin

Corey Millar as Soldier

Barry Ward as Voice of Older Tom

Gary Walker as Jane's Dad

Paul Clancey as Doctor

Donna Mariea Vaughan as Hospital Visitor

Clíodhna McGoldrick as Elephant Witness / Bunker Girl

Noah Balmer as Bullied child

Sarah McKnight as Crowd

Simon Finlay as Zookeeper John

Andrew McNeill as Homeguard

Alan Watts as Doctor

Thomas McQuillan as Dock Worker