| cast |
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| Series Regulars | |||
| |||
| AJ Cook | AJ Cook as Jennifer "JJ" Jareau | Joe Mantegna | Joe Mantegna as David Rossi |
| Kirsten Vangsness | Kirsten Vangsness as Penelope Garcia | Lola Glaudini | Lola Glaudini as Elle Greenaway |
| Mandy Patinkin | Mandy Patinkin as Jason Gideon | Matthew Gray Gubler | Matthew Gray Gubler as Dr. Spencer Reid |
| Paget Brewster | Paget Brewster as Emily Prentiss | Rachel Nichols | Rachel Nichols as Ashley Seaver |
| Shemar Moore | Shemar Moore as Derek Morgan | Thomas Gibson | Thomas Gibson as Aaron Hotchner |
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| Recurring & Guests | |||
| |||
| Jayne Atkinson | Jayne Atkinson as Erin Strauss | Nicholas Brendon | Nicholas Brendon as Kevin Lynch |