קבועי עונה 4

1. 

   Kristin Lehman

   Detective Angie Flynn

2. 

   Louis Ferreira

   Detective Oscar Vega

3. 

   Brendan Penny

   Detective Brian Lucas

4. 

   Lauren Holly

   Dr. Betty Rogers

כוכבי אורח 1

1. 

   Jesse Reid

   Xander

סגל 0

There are no crew records added to Natural Selection.