Joe Mantegna David Rossi Actor Thomas Gibson Aaron "Hotch" Hotchner Actor Shemar Moore Derek Morgan Actor Matthew Gray Gubler Dr. Spencer Reid Actor A.J. Cook Jennifer Jareau Actor Kirsten Vangsness Penelope Garcia Actor Jeanne Tripplehorn Alex Blake Actor Rob Nagle Guest Star Bill Dawes Guest Star Ryan Cutrona Guest Star Tammy Dahlstrom Guest Star Linda DeMetrick Guest Star Pamela Bellwood Guest Star Mitch Poulos Guest Star Adam LaCoste Guest Star Garrison True Guest Star David Hayward Guest Star Jeanette O'Connor Guest Star Burt Grinstead Guest Star Diana Hopper Guest Star Gregg Christie Guest Star Mark Gordon Executive Producer Edward Allen Bernero Executive Producer Bruce Zimmerman Writer John Terlesky Director