A lawyer takes on a case of a prison guard in South Africa who is traumatized by the executions he's witnessed.

Steve Coogan
as John Weber

Andrea Riseborough
as Kathleen Marais

Garion Dowds
as Leon Labuschagne

Marcel Van Heerden
as Justice J. P. van Zyl

Deon Lotz
as Warrant Officer Rautenbach

Eduan van Jaarsveldt
as Pedrie Wierda

Lauren Steyn
as Liesl Weber

Robert Hobbs
as Pierre De Villiers

Inge Beckmann
as John's Sister

Brett Williams
as Tennis partner