John Connors
— Clayton
Jade Jordan
— Anna
Artem Lobov
— Brenda Fitzpatrick
Graham Earley
— Benny
Gary Lydon
— Executive Chairman
Lalor Roddy
— Mark
Kevin Glynn
— Dr. Bracken
Casey Walsh
— Kenny
Дарія Білоцерковець
— Medication Nurse
Pom Boyd
— Patty
Liam Carney
— Father
Joseph Connors
— Young Connor
Tallulah-Shulah Costelloe
— Girl in motorcycle sidecar
Graeme Coughlan
— Orderly #1
Klaudio Dema
— Turbo
Aaran Donoghue
— Orderly #4
Ethan Donoghue
— Orderly #1
Meg Healy
— Sister
Caitríona Ní Mhurchú
— Mother
Brooklyn Ward
— Young Brother
Nyree Yergainharsian
— Dr. Amin