<P> This season also marks the final appearance of Thomas Gibson (Aaron Hotchner). </P> <Ul> <Li> Joe Mantegna as David Rossi </Li> <Li> Matthew Gray Gubler as Spencer Reid </Li> <Li> A.J. Cook as Jennifer "JJ" Jareau </Li> <Li> Kirsten Vangsness as Penelope Garcia </Li> <Li> Damon Gupton as Stephen Walker </Li> <Li> Aisha Tyler as Dr. Tara Lewis </Li> <Li> Adam Rodriguez as Luke Alvez </Li> <Li> Thomas Gibson as Aaron Hotchner </Li> <Li> Paget Brewster as Emily Prentiss </Li> </Ul> <Li> Joe Mantegna as David Rossi </Li> <Li> Matthew Gray Gubler as Spencer Reid </Li>

Criminal minds season 12 episode 10 guest stars