Dakota Fanning
Mina / Lucy
Acting
Georgina Campbell
Ciara
Acting
Olwen Fouéré
Madeline
Acting
Oliver Finnegan
Daniel
Acting
Alistair Brammer
John
Acting
John Lynch
Kilmartin
Acting
Siobhan Hewlett
Mina's Mother
Acting
Hannah Dargan
Young Mina
Acting
Emily Dargan
Young Lucy
Acting
Joel Figueroa
Darwin (voice)
Editing
Thabile Michelle Hlongwane
Newscaster
Acting
Anthony Morris
Burke
Acting
Shane O'Regan
Collin
Acting
Jim Tighe
Bus Driver
Acting
Zarima McDermott
University Student
Acting
Morgan Bailey-Rocks
Younger Boy
Acting
Christian Bailey-Rocks
Older Brother
Acting
Éabha Connolly
Little Girl
Acting
Hannah Howland
Chloe
Acting
Kya Brame
Georgia
Acting
Ffion Haf
Daria
Acting
Shannon Antonia
Tanya
Acting
Kofi De Graft Jordan
Bobby
Acting
Charles Camrose
Conor
Acting
Charlie Mann
Romeo
Acting
Jacob Greenway
Jordan
Acting
Andrea Bechis
Dom
Acting
Cara Steele
Millie
Acting
Seán T. Ó Meallaigh
Watcher (voice)
Acting
Diarmuid de Faoite
Watcher 1
Acting
Ann Marie Horan
Watcher 2
Acting
Niamh McHenry
Woman in Shop (uncredited)
Acting