# List of In Plain Sight cast members

    For more detailed character information, see List of In Plain Sight characters.
Below is a list of actors and actresses that are or were part of the cast of the American drama television series In Plain Sight.
The show's main stars have included, at some point, Mary McCormack, Fred Weller, Nichole Hiltz, Todd Williams, Lesley Ann Warren, Paul Ben-Victor, Cristián de la Fuente, and Rachel Boston.

## Cast

* Starring
* Recurring/Guest
* No appearances
| Character | Season | Season | Season | Season | Season |
| Character | Season One (2008) | Season Two (2009) | Season Three (2010) | Season Four (2011) | Season Five (2012) |
| Main cast ||||||
| Mary Shannon | Mary McCormack | Mary McCormack | Mary McCormack | Mary McCormack | Mary McCormack |
| Marshall Mann | Fred Weller | Fred Weller | Fred Weller | Fred Weller | Fred Weller |
| Brandi Shannon | Nichole Hiltz | Nichole Hiltz | Nichole Hiltz | Nichole Hiltz | Nichole Hiltz |
| Jinx Shannon | Lesley Ann Warren | Lesley Ann Warren | Lesley Ann Warren | Lesley Ann Warren | Lesley Ann Warren |
| Stan McQueen | Paul Ben-Victor | Paul Ben-Victor | Paul Ben-Victor | Paul Ben-Victor | Paul Ben-Victor |
| Raphael "Raph" Ramirez | Cristián de la Fuente | Cristián de la Fuente | Cristián de la Fuente | | Cristián de la Fuente |
| Robert "Bobby D" Dershowitz | Todd Williams | Todd Williams | | | |
| Det. Abigail Chaffee | | | | Rachel Boston | Rachel Boston |
| Family and friends ||||||
| Chuck Johnson | Tim Kelleher | Tim Kelleher | | | |
| Peter Alpert | | Joshua Malina | Joshua Malina | Joshua Malina | |
| Special Agent Mike Faber | | | Steven Weber | | |
| Scott Griffin | | | Aaron Ashmore | | Aaron Ashmore |
| Seth Mann | | | Geoff Pierson | | Geoff Pierson |
| Hal Alpert | | | | Ken Lerner | |
| Dora Alpert | | | | Randee Heller | |
| Mark Stuber | | | | Bryan Callen | Bryan Callen |
| Lia Hernandez | | | | | Tia Carrere |
| Joanna Stuber | | | | | Mimi Kennedy |
| James Wiley Shannon | | | | | Stephen Lang |
| Kenny | | | | | Josh Hopkins |
| Other government employees ||||||
| Special Agent Robert O'Conner | Will McCormack | Will McCormack | | | Will McCormack | Will McCormack |
| Eleanor Prince | | Holly Maples | | | |
| Dr. Shelly Finkel | | Ali Marsh | | Ali Marsh | Ali Marsh |
| Allison Pearson | | | Allison Janney | | |
| Charlie Connor | | | Keith Nobbs | | |
| Theresa Simmons | | | Erika Alexander | | |
| A.U.S.A. Boswell | | | Grant Albrecht | Grant Albrecht | Grant Albrecht |
| Delia Parmalee | | | | Tangie Ambrose | Tangie Ambrose |
| A.U.S.A. Perillo | | | | Ray Abruzzo | Ray Abruzzo |
| Fred Zeitlin | | | | Dan Bucatinsky | Dan Bucatinsky |
| Enemies ||||||
| Rachel Miller | Jenny Gabrielle | | | | |
| Neil "Spanky" Carson | Mark Boone Junior | | | | |
| Lala | | Luis Moncada | Luis Moncada | | |
| Cormack "Sully" Sullivan | | | | | Steve Eastin |
| Witnesses ||||||
| Tasha Turischeva / Tasha Somova | Angela Sarafyan | | | | |
| Ronnie Dalembert / Ronnie McIntire | | | | Maury Sterling | Maury Sterling |
| Carlos Ramirez | | | | Robert LaSardo | Robert LaSardo |
| Christy Owens | | | | Lauren Petzke | Lauren Petzke |
| Minor characters ||||||
| Dr. Bronstein | | John Dennis Johnston | John Dennis Johnston | | |
| Mrs. Anders | | | | Patricia Belcher | |