Who WERE in the team!?

At the beginning, the BAU (Behavioral Analysis Unit) team had the following amazing people (from left to right):

Shemar Moore (Derek Morgan)
Mandy Patinkin (Jason Gideon)
Matthew Gray Gubler (Dr. Spencer Reid)
Lola Glaudini (Elle Greenaway)
Thomas Gibson (Aaron Hotchner)

The ones who appeared in the serie but not in the group picture are A.J Cook (Jennifer Jareau, "JJ") and Kirsten Vangsness (Penelope Garcia).