Shemar Moore - Derek Morgan Matthew Gray Gubler - Dr. Spencer Reid Thomas Gibson - Aaron Hotchner A.J. Cook - Jennifer 'JJ' Kirsten Vangsness - Penelope Paget Brewster - Emily Prentiss Joe Mantegna - David Rossi Mandy Patinkin - Jason Gideon Lola Glaudini - Elle Greenaway Meredith Monroe - Haley Hotchner Jayne Atkinson - Erin Strauss Nicholas Brendon - Kevin Lynch Cade Owens - Jack Hotchner