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