Mark Stanley as David Tait

Anna Friel as Joanne Tait

Hugo Stone as David Tait (10 YO)

Dougray Scott as Donald Tait

Martin Kluge as Dieter

Grant Swanby as Koetze

Rolanda Marais as Anneke

Emily Beecham as Vanessa

Aftab Shivdasani as Rajesh

Alistair Petrie as Jeff

Sheila Atim as Samira

Max Befort as Filip

Ben Ashenden as Sean

Sofia Barclay as Divina

Rosalie Craig as Amber

Anson Boon as David Tait (15 YO)

Lorna Brown as Dr. Mbeke

Vera Chok as Juhn

Alex Clatworthy as Secretary

Charlotte Comer as Gaby

Olive Gray as Zara

Suzann McLean as Sylvia

Jeremy Neumark Jones as Jamie

Dominic Tighe as Dr. Egger (uncredited)

Trevor A. Toussaint as Pastor Henry

William Troughton as Linton

Matt Ashwell as Pete

Craig Morris as Arno's Father

Neels Clasen as Roussow