Check Out How Much The Cast Of Criminal Minds Have Changed Over The Years

Jayne Atkinson (Erin Strauss)

You might know Jayne Atkinson for the time that she spent in the Law and Order series. In 2007, she added Criminal Minds to her resume by playing Erin Strauss, the BAU Section Chief that appeared in the first eight seasons of the show. In 2014, she left and scored recurring parts in Madam Secretary and Bluff City Law. She returned to the show for the finale.

Jayne Atkinson (Erin Strauss)

Adam Rodriguez (Luke Alvez)

When Shemar Moore left the show, Adam Rodriguez helped fill the void that he left. The actor was an instant fan favorite in the role of Luke Alvez, who is an FBI Fugitive Task Force Agent. Aside from that, he is a familiar face to people who watched One Day at a Time and Penny Dreadful.

Adam Rodriguez (Luke Alvez)