An army nurse and a Catholic nun find their friendship and beliefs tested when Japanese forces arrive in Papua New Guinea.

Claire van der Boom
as Sister Berenice Twohill

Sarah Snook
as Lorna Whyte

Susie Porter
as Kay Parker

Gerald Lepkowski
as Bishop Leo Scharmach

Anna Volska
as Sister Cordula

Khan Chittenden
as Len

Kuni Hashimoto
as Japanese Captain

Kentaro Hara
as Sugal

Helen Christinson
as Cal

Helen Cassidy
as Tootie