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 Kirsten Vangsness Penelope Garcia Actor Robert Knepper Guest Star Kaitlin Doubleday Guest Star Sally Kirkland Guest Star Stephen Simon Guest Star Conor O'Farrell Guest Star Stephanie Czajkowski Guest Star Whitney Able Guest Star Treisa Gary Guest Star Sam Scarber Guest Star Travis Kindl Guest Star Ken Costanza Guest Star Amelia Rose Guest Star Jeff Boehm Guest Star John Kelly Guest Star Jillian Nelson Guest Star Zen Gesner Guest Star Mackenzie Brooke Smith Guest Star Mark Gordon Executive Producer Edward Allen Bernero Executive Producer Simon Mirren Writer Anna Foerster Director