Criminal Minds Season 6 Characters & Cast — No Spoilers
Every character in Criminal Minds season 6 with photos and the actors who play them, including Joe Mantegna, Paget Brewster, Thomas Gibson — spoiler-free, nothing from later seasons.
- David Rossi — played by Joe Mantegna
- Emily Prentiss — played by Paget Brewster
- Aaron Hotchner — played by Thomas Gibson
- Penelope Garcia — played by Kirsten Vangsness
- Derek Morgan — played by Shemar Moore
- Dr. Spencer Reid — played by Matthew Gray Gubler
- Ashley Seaver — played by Rachel Nichols
- Jennifer Jareau — played by A.J. Cook
- Ian Doyle — played by Timothy V. Murphy
- Tsia Mosely — played by Siena Goines
- Jack Hotchner — played by Cade Owens
- Erin Strauss — played by Jayne Atkinson
- Clyde Easter — played by Sebastian Roché
- Liam — played by Andy McPhee
- Declan — played by Conrad Bluth
- Kevin Lynch — played by Nicholas Brendon
- Police Officer / (uncredited) — played by Nick Dash
- Billy Flynn — played by Tim Curry
- Shelley Chamberlain — played by Kelli Williams
- Lou — played by Ruben Rabasa
All seasons of Criminal Minds: full spoiler-free character guide