Paget Brewster Emily Prentiss Actor Shemar Moore Derek Morgan Actor Matthew Gray Gubler Dr. Spencer Reid Actor A.J. Cook Jennifer Jareau Actor Kirsten Vangsness Penelope Garcia Actor Nicholas Brendon Guest Star Nicholle Tom Guest Star David Tom Guest Star Jessica Raskin Guest Star Dennis Christopher Guest Star Michael Shamus Wiles Guest Star "Big" Leroy Mobley Guest Star Christopher Heltai Guest Star John Gloria Guest Star Tim Trobec Guest Star Rando Thomas Guest Star Natalie Dye Guest Star Reese Fritch Guest Star Clara Bommelie Guest Star E.J. Callahan Guest Star Matthew J. Cates Guest Star Mark Gordon Executive Producer Edward Allen Bernero Director, Writer