Joe Mantegna David Rossi Actor Thomas Gibson Aaron "Hotch" Hotchner Actor Shemar Moore Derek Morgan Actor Matthew Gray Gubler Dr. Spencer Reid Actor A.J. Cook Jennifer Jareau Actor Kirsten Vangsness Penelope Garcia Actor Jeanne Tripplehorn Alex Blake Actor David Clennon Guest Star Ashton Holmes Guest Star Michael Irby Guest Star Susan Santiago Guest Star Darren Romeo Guest Star Gregory Bach Guest Star Keelin Woodell Guest Star Sheila Shaw Guest Star Mark Sande Guest Star Keisuke Hoashi Guest Star Travis Hammer Guest Star Courtney Cunningham Guest Star Kayla Crance Guest Star Karen Teliha Guest Star Olga Pikhienko Guest Star Mark Gordon Executive Producer Erica Messer Executive Producer Janine Sherman Barrois Executive Producer Sharon Lee Watson Writer Robert Lieberman Director