Colin FarrellSteven Murphy

Nicole KidmanAnna Murphy

Barry KeoghanMartin Lang

Raffey CassidyKim Murphy

Bill CampMatthew Williams

Sunny SuljicBob Murphy

Alicia SilverstoneMartin's Mother

Herb CaillouetEd Thompson (Hospital Director)

Barry G. BernsonDr. Larry Banks

Denise Dal VeraMary Williams

Drew LoganPrincipal

Michael TresterElderly Man

Yorgos LanthimosDirector & Writer

Efthymis FilippouWriter

Keith PotterExecutive Producer

Ed GuineyProducer

Nicki HattinghExecutive Producer

David KosseExecutive Producer

Amit PandyaExecutive Producer

Sam LavenderExecutive Producer

Andrew LoweExecutive Producer

Marie-Gabrielle StewartExecutive Producer

Daniel BattsekExecutive Producer

Peter WatsonExecutive Producer

Anne SheehanExecutive Producer