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 Adrianne Palicki Guest Star Jonathan Tucker Guest Star Deirdre Lovejoy Guest Star Walter Scott Guest Star Meegan Godfrey Guest Star Siena Goines Guest Star Angus Macfadyen Guest Star David Wells Guest Star Jordan Tartakow Guest Star Gary Hudson Guest Star Dan Buran Guest Star Robert F. Lyons Guest Star Roberta Hanlen Guest Star Colleen McDonnell Guest Star Kevin McCorkle Guest Star Harley Graham Guest Star Kerry Kilbride Guest Star Olga Ospina Guest Star Bill A. Jones Guest Star Oleg Vidov Guest Star Mark Gordon Executive Producer Edward Allen Bernero Executive Producer Janine Sherman Barrois Writer Douglas Aarniokoski Director