Jeff Davis Creator Joe Mantegna David Rossi Actor A.J. Cook Jennifer "JJ" Jareau Actor Kirsten Vangsness Penelope Garcia Actor Aisha Tyler Dr. Tara Lewis Actor Adam Rodriguez Luke Alvez Actor Paget Brewster Emily Prentiss Actor Mark Gordon Executive Producer Erica Messer Executive Producer, Writer Christopher Barbour Executive Producer Glenn Kershaw Executive Producer Breen Frazier Executive Producer Douglas Aarniokoski Director