Bronte Carmichael

Skye D'Branin

Brían F. O'Byrne

Auggie

Maya Eshet

Lommie

Jodie Turner-Smith

Melantha Jhirl

Eoin Macken

Karl D'Branin

Angus Sampson

Rowan

Sam Strike

Thale

David Ajala

Roy Eris

Gretchen Mol

Dr. Agatha Matheson

Aoife Hinds

Sylvie

Ally Ryan

Grad Student

Barry O'Connor

Nelson

Andrea Dolente

Doryen

Youssef Kerkour

Hartley Suczek

Keith Jordan

Off-Loader

Zoë Tapper

Joy D'Branin

Shane Fallon

Med Assistant

Laurence Falconer

Crew Member

Sonja Nedovic

Nav Team Member

Karen Connell

Sister #5

Cate Ryan

Sister #4

Claire O'Donovan

Sister #3

Niamh Daly

Sister #2

Catherine Byrne

Sister #1

Kathleen Rowan

Woman (Eagle 16)

Derek Ugochukwu

Security Crew #1

Caroline Loncq

Ruthane

Ned Dennehy

Captain Judson

Olwen Fouéré

Connie

Sven Moritz

Crew Member

Isabelle Connolly

Counter Girl

Olga Wehrly

Murphy's Wife

Asher Flowers

Lommie's Brother

Alicia Charles

Lommie's Mother

Phillip Rhys

Murphy

Daniel Adegboyega

Henry Eris

Aoibhinn McGinnity

Willa

Miranda Raison

Tessia

Josette Simon

Cynthia

Brielle Olaleye

Young Cynthia

Joplin Sibtain

Lommie's Father

Gwynne McElveen

Tobis

Janet Grene

Crew Member (uncredited)