Mark Stanley
— David Tait
Anna Friel
— Joanne Tait
Hugo Stone
— David Tait (10 YO)
Dougray Scott
— Donald Tait
Martin Kluge
— Dieter
Grant Swanby
— Koetze
Rolanda Marais
— Anneke
Emily Beecham
— Vanessa
Aftab Shivdasani
— Rajesh
Alistair Petrie
— Jeff
Sheila Atim
— Samira
Max Befort
— Filip
Ben Ashenden
— Sean
Sofia Barclay
— Divina
Rosalie Craig
— Amber
Anson Boon
— David Tait (15 YO)
Lorna Brown
— Dr. Mbeke
Vera Chok
— Juhn
Alex Clatworthy
— Secretary
Charlotte Comer
— Gaby
Olive Gray
— Zara
Suzann McLean
— Sylvia
Jeremy Neumark Jones
— Jamie
Dominic Tighe
— Dr. Egger (uncredited)
Trevor A. Toussaint
— Pastor Henry
William Troughton
— Linton
Matt Ashwell
— Pete
Craig Morris
— Arno's Father
Neels Clasen
— Roussow