Joe Mantegna David Rossi Actor Thomas Gibson Aaron "Hotch" Hotchner Actor Paget Brewster Emily Prentiss Actor Shemar Moore Derek Morgan Actor Matthew Gray Gubler Dr. Spencer Reid Actor, Director A.J. Cook Jennifer Jareau Actor Kirsten Vangsness Penelope Garcia Actor Ann Cusack Guest Star Bud Cort Guest Star Beth Grant Guest Star Brooke Smith Guest Star Toby Huss Guest Star Cameron Protzman Guest Star Grace Savage Guest Star Austin Mincks Guest Star Evan Peters Guest Star Bunny Levine Guest Star Mark St. Amant Guest Star David Youse Guest Star Debra Sullivan Guest Star Katlin Mastandrea Guest Star Richard Clarke Larsen Guest Star Alton Clemente Guest Star Mark Gordon Executive Producer Edward Allen Bernero Executive Producer Simon Mirren Writer Erica Messer Writer