The unit specializes in the investigation of serial murders and is led by Van der Bijl, a former murder and robbery detective who gained fame for his handling of several high-profile cases. Each episode focuses on a serial killer. The main character, Colonel Piet van der Bijl, also known as Die Byl, is loosely modeled on the famous ex-detective Piet Byleveld.
Waldemar Schultz
Kolonel Piet van der Bijl
Lika Berning
Kaptein Lena Maree
Marvin-Lee Beukes
Sersant Juan Stuurman
Milan Murray
Advokaat Nicky van As
Eric Nobbs
Dokter Fritz Barnard
Trudy van Rooy
Dokter Shani van Rooi
Amalia Uys
Jo Verwey
Tertius Meintjes
Generaal Neels van As
Marcel Van Heerden
Dr. Anton Fourie
Barnaby Jones70%
Annika69%
Agatha Christie's Poirot81%
Baretta65%
Agatha Christie's Marple78%
Alfred Hitchcock Presents77%
Professor T72%
Dragnet69%
Frankie Drake Mysteries63%
Homicide: Life on the Street81%
Steal74%
The New Alfred Hitchcock Presents72%
Mosaic65%
Scream: The TV Series69%
Perry Mason77%
Ordeal by Innocence69%
The Brokenwood Mysteries76%
Coroner69%
Ironside68%
Midsomer Murders74%
