James Todd Spader (born February 7, 1960) is an American actor and producer. He has portrayed eccentric characters in films such as Sex, Lies, and Videotape (1989), Stargate (1994), Crash (1996), Secretary (2002), and Lincoln (2012). In the Marvel Cinematic Universe, he played the titular character of Ultron in Avengers: Age of Ultron (2015), which he portrayed through voice and motion capture. His television roles include those of attorney Alan Shore in The Practice (1997-2004) and its spin-off Boston Legal (2004-2008) (for which he won three Emmy Awards), and Robert California in the comedy-mockumentary The Office (2005-2013). He also stars as high-profile criminal-turned-FBI-informant Raymond "Red" Reddington in the NBC crime drama The Blacklist, (2013-) for which he has earned two Golden Globe Award nominations. Description above is from the Wikipedia article James Spader, licensed under CC-BY-SA, full list of contributors on Wikipedia.

James Spader plays as Raymond "Red" Reddington in The Blacklist.
James Spader is the top #1 member of the cast and appears in 157 episodes.

Megan Boone (born April 29, 1983) is an American actress. She is best known for Law & Order: Los Angeles, The Blacklist and Leave Me Like You Found Me.

Megan Boone plays as Elizabeth "Liz" Keen in The Blacklist.
Megan Boone is the top #2 member of the cast and appears in 157 episodes.

From Wikipedia, the free encyclopedia. Harry Joseph Lennix (born November 16, 1964) is an American actor. He is best known for his roles as "Dresser" in the Robert Townsend film "The Five Heartbeats" & as "Boyd Langton" in the Joss Whedon television show Dollhouse.

Harry Lennix plays as Harold Cooper in The Blacklist.
Harry Lennix is the top #3 member of the cast and appears in 157 episodes.

Diego Klattenhoff is a Canadian actor known for his portrayals of Mike Faber in the Showtime series Homeland and as FBI Agent Donald Ressler in The Blacklist. He has also appeared as Derek in Whistler and Ivan in Men in Trees.

Diego Klattenhoff plays as Donald Ressler in The Blacklist.
Diego Klattenhoff is the top #4 member of the cast and appears in 157 episodes.

Amir Arison is an American film, television, and theatre actor, perhaps best known for his role as FBI Special Agent Aram Mojtabai in NBC's The Blacklist.

Amir Arison plays as Aram Mojtabai in The Blacklist.
Amir Arison is the top #5 member of the cast and appears in 135 episodes.

Hisham Tawfiq plays as Dembe Zuma in The Blacklist.
Hisham Tawfiq is the top #6 member of the cast and appears in 113 episodes.

Mozhan Marnò plays as Samar Navabi in The Blacklist.
Mozhan Marnò is the top #7 member of the cast and appears in 89 episodes.

Ryan Eggold is an American film and television actor, best known for his portrayal of Ryan Matthews on the CW television series "90210".

Ryan Eggold plays as Max Goodwin in The Blacklist.
Ryan Eggold is the top #8 member of the cast and appears in 40 episodes.

Laura Sohn is an American actress. She is a graduate of Rutgers University.

Laura Sohn plays as Alina Park in The Blacklist.
Laura Sohn is the top #9 member of the cast and appears in 5 episodes.

Parminder Kaur Nagra (born October 5, 1975) is an English actress of Indian descent. She came to international prominence through Bend It Like Beckham. She starred on ER for six years.

Parminder Nagra plays as DI Rachita Ray in The Blacklist.
Parminder Nagra is the top #10 member of the cast and appears in 4 episodes.