Series info
| Thomas Gibson | ... | Aaron Hotchner (5 episodes) |
| Shemar Moore | ... | Derek Morgan (5 episodes) |
| Matthew Gray Gubler | ... | Dr. Spencer Reid (5 episodes) |
| Kirsten Vangsness | ... | Penelope Garcia (5 episodes) |
| Mandy Patinkin | ... | Jason Gideon (4 episodes) |
| Lola Glaudini | ... | Elle Greenaway (4 episodes) |
| A.J. Cook | ... | Jennifer 'JJ' Jareau (4 episodes) |
| Lukas Haas | ... | Clerk (The Footpath Killer) (2 episodes) |
| DJ Qualls | ... | Richard Slessman (1 episode) |
| Meredith Monroe | ... | Haley Hotchner (1 episode) |
| Andrew Jackson | ... | Tim Vogel (1 episode) |
| Chelah Horsdal | ... | Heather Woodland (1 episode) |
| David Lewis | ... | David Woodland (1 episode) |
| Louise Grant | ... | Mrs. Slessman (1 episode) |
| Hiro Kanagawa | ... | Seattle ASAC (1 episode) |
| Leanne Adachi | ... | College Student (1 episode) |
| Kirsten Alter | ... | Brick Agent (1 episode) |
| Kwesi Ameyaw | ... | SPD Officer (1 episode) |
| Trevor Beeby | ... | SWAT Soldier (1 episode) |
| Artine Brown | ... | SPD Detective Holmes (1 episode) |
| G. Michael Gray | ... | Unsub (1 episode) |
| Jeff Hephner | ... | Boy in Image (1 episode) |
| Natalina Maggio | ... | College Student (1 episode) |
| Jamie Mayo | ... | Sister (1 episode) |
| Alonso Oyarzun | ... | FBI Student (1 episode) |
| David Pearl | ... | Cop (1 episode) |
| Malcolm Stewart | ... | Warden (1 episode) |
| Lisa Wegner | ... | FBI Student (1 episode) |
| Joanne Whalley | ... | Karen Donovan (1 episode) |
| J. Karen Thomas | ... | College Admin Tuner (1 episode) |
| Jennifer Hall | ... | Clara (1 episode) |
| Michael David Cheng | ... | Arson Investigator (1 episode) |
| Evan Lee Dahl | ... | Jeremy (1 episode) |
| Sage Mears | ... | 1st Chem Student (1 episode) |
| Kristen Caldwell | ... | 2nd Chem Student (1 episode) |
| Bob Jesser | ... | Professor Wallace (1 episode) |
| Rolando Millet | ... | Campus Security Guard (1 episode) |
| Erika T. Johnson | ... | Agent Trainee (1 episode) |
| Nathanial Moon | ... | 2nd Agent Trainee (1 episode) |
| Christopher Mowod | ... | Campus Patroller (1 episode) |
| J.J. Dashnaw | ... | Matthew Cooke (1 episode) |
| Tim Kelleher | ... | Adrian Bale (1 episode) |
| Jay Acovone | ... | Detective Morrison (1 episode) |
| Tom Virtue | ... | Gil Clurman (1 episode) |
| Caryn West | ... | Mrs. Clurman (1 episode) |
| Indrajit Sarkar | ... | Chicu Reddy (1 episode) |
| Scott Conte | ... | Dan Tracy (1 episode) |
| Asante Jones | ... | Officer Worthy (1 episode) |
| P.J. Marino | ... | Prison Guard (1 episode) |
| Aimee Brooks | ... | Housewife (1 episode) |
| Jeff Davis | ... | Creator(s) |
| 6.01 | The Longest Night | |
| 6.02 | JJ | |
| 6.03 | Remembrance of Things Past | |
| 6.04 | Compromising Positions | |
| 6.05 | Safe Haven | |
| 6.06 | Devil's Night | |
| 6.07 | Middle Man | |
| 6.08 | Reflection of Desire | |
| 6.09 | Into the Woods | |
| 6.10 | What Happens at Home... | |
| 6.11 | 25 to Life | |
| 6.12 | Corazon | |
| 6.13 | The Thirteenth Step | |
| 6.14 | Sense Memory | |
| 6.15 | Today I Do | |
| 6.16 | Coda | |
| 6.17 | Valhalla | |
| 6.18 | Lauren | |
| 6.19 | With Friends Like These | |
| 6.20 | Hanley Waters | |
| 6.21 | The Stranger | |
| 6.22 | Out of the Light | |
| 6.23 | Big Sea | |
| 6.24 | Supply and Demand |