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 Rachel Nichols Guest Star Milby Barron Guest Star Kenneth Mitchell Guest Star Alex Fernandez Guest Star Larry Herron Guest Star Christopher Kriesa Guest Star Scott Subiono Guest Star Dan Warner Guest Star John Thomas Guest Star Henreé Alyse Guest Star Gordon Carmadelle Guest Star Madison Leisle Guest Star Bryn Allen Guest Star Eben Ham Guest Star Mark Gordon Executive Producer Edward Allen Bernero Executive Producer, Writer Jan Eliasberg Director