| Maggie Q | Nikita Mears | Main | |
| Shane West | Michael Bishop | Main | |
| Lyndsy Fonseca | Alex Udinov | Main | |
| Aaron Stanford | Seymour Birkhoff / Lionel Peller | Main | |
| Ashton Holmes | Thom | Main | |
| Tiffany Hines | Jaden | Main | |
| Melinda Clarke | Helen "Amanda" Collins | Main | |
| Xander Berkeley | Percival "Percy" Rose | Main | |
| Noah Bean | Ryan Fletcher | Recurring | Main |
| Devon Sawa | Owen Elliot / Sam Matthews | Recurring | Main |
| Dillon Casey | Sean Pierce |
Harry Joseph Lennix III (born November 16, 1964) is an American actor. He is best known for his roles as Terrence "Dresser" Williams in the Robert Townsend film The Five Heartbeats (1991) and as Boyd Langton in the Joss Whedon television series .
Melinda Patrice "Mindy" Clarke (born April 24, 1969) is an American actress who has primarily worked in television. Clarke is known for playing Faith Taylor on the daytime drama Days of Our Lives , the manipulative and cunning Julie Cooper on , and the professional dominatrix Lady Heather on CSI: Crime Scene Investigation .
Parminder Kaur Nagra (born 5 October 1975) is a British film and television actress, known for playing Jess in the 2002 film Bend It Like Beckham and Dr. Neela Rasgotra in the NBC medical drama from 2003 to 2009.
Eggold portrayed English teacher Ryan Matthews in , the CW spin-off of FOX's Beverly Hills, 90210 , despite the fact that he is less than one year older than several of the other actors who played his students. In January 2012, he played Mischa Barton's love interest in Mark Edwin Robinson's supernatural romance thriller Into the Dark .
Ashton Holmes (born February 17, 1978) is an American actor, best known for the role of Jack Stall in A History of Violence , Private Sidney Phillips in the HBO miniseries The Pacific , Thom on the CW action-thriller series , and as Tyler Barrol on the ABC drama series .
Aaron Stanford (born December 27, 1976) is an American actor best known for his roles as Pyro in and X-Men: The Last Stand , and Doug in the 2006 remake of The Hills Have Eyes . From 2010 to 2013, he starred as Birkhoff in .
Lyndsy Marie Fonseca (born January 7, 1987) is an American actress. She began her career by appearing as Colleen Carlton on the CBS daytime soap opera The Young and the Restless , on which she starred between 2001 and 2005.
Megan Boone (born April 29, 1983) is an American actress. She is best known for her role as FBI agent/profiler-turned blacklist consultant Elizabeth Keen on the NBC drama series The Blacklist . She was also a regular on Law & Order: LA and has appeared in films such as My Bloody Valentine 3D (2009) and Step Up Revolution (2012).
Margaret Denise Quigley (born May 22, 1979), professionally known as Maggie Q, is an American actress and model. She is known for starring in the action films Mission: Impossible III and Live Free or Die Hard and played the title role of The CW's action-thriller series , airing from 2010 to 2013.