James Spader
Raymond 'Red' Reddington (22 eps)
Megan Boone
Elizabeth Keen (22 eps)
Diego Klattenhoff
Donald Ressler (22 eps)
Hisham Tawfiq
Dembe Zuma (22 eps)
Harry Lennix
Harold Cooper (22 eps)
Amir Arison
Aram Mojtabai (22 eps)
Jennifer Ferrin
Anna McMahon (8 eps)
Ken Leung
Ausa Sima (6 eps)
Ben Horner
Mr. Sandquist (6 eps)
Coy Stewart
Vontae Jones (5 eps)
Fiona Dourif
Lillian Roth (5 eps)
Christophe Lambert
Bastien Moreau (4 eps)
Benito Martinez
Robert Diaz (4 eps)
Dikran Tulaine
Max (3 eps)
Deirdre Lovejoy
Cynthia Panabaker (3 eps)
Brian Dennehy
Dominic Wilkinson (2 eps)
James P. Rees
Michael Baldwin (2 eps)
Lee Aaron Rosen
Dr. Ethan Webb (1 eps)
Tre Jamison
Son (1 eps)
Tessa Kim
Mrs. Cavanaugh (1 eps)
Kenneth Tigar
Dr. Hans Koehler (1 eps)
Star Tapia
Mom (1 eps)
Geraldine Singer
Mrs. Koehler (1 eps)
Maria-Christina Oliveras
Lucinda (1 eps)
Steven Medina
Airport Officer (1 eps)
Vasili Bogazianos
Basil Vladakis (1 eps)
Bill Cwikowski
Martin Donnelly (1 eps)
Kevin Hogan
Charles Maker (1 eps)
Norma Chu
Mama Lu Chung (1 eps)
Anthony Simone
Lead Tech (1 eps)
Vick Krishna
Airline Rep (1 eps)
Nicholas E. Calhoun
Gunman #1 (1 eps)
Marquise Vilson
Gunman #2 (1 eps)
Valisia LeKae
Gunman #3 (1 eps)
Chanel Carroll
TSA Agent (1 eps)
Vasile Flutur
Guard #1 (1 eps)
James Pravasilis
SWAT Commander (1 eps)
Shamika Cotton
Doctor (1 eps)
Allan Corduner
Aaron (1 eps)
Karen Pittman
Susan Holt (1 eps)
Redman Maxfield
Charles Albrecht (1 eps)
Tyerise Foreman
Team Leader (1 eps)
Charlotte Cohn
Security Officer (1 eps)
Darrell Shipley
Lead Investigator (1 eps)
Brandon Schraml
NYPD Officer (1 eps)
Dominic Comperatore
Security Captain (1 eps)
Fred O. Dery
Team Member (1 eps)
Jorge Hoyos
Delegate (1 eps)
Donna Murphy
Sophia Quayle (1 eps)
Chris Petrovski
Oleg Gromov (1 eps)
Arnold Vosloo
Marko Jankowics (1 eps)
Lusia Strus
Marguerite Renard (1 eps)
Yoriko Haraguchi
Deidre Mori (1 eps)
Karl Kenzler
Jacob Mercer (1 eps)
Cynthia Mace
Shirley (1 eps)
Richard Thomas
David Foy (1 eps)
Marie Zoumanigui
Ella (1 eps)
Tom Martin
Male Hostage (1 eps)
David Gautreaux
The Cryptobanker (1 eps)
Joel de la Fuente
Dr. Guillermo Rizal (1 eps)
Nathan Darrow
Jonathan Grimm (1 eps)
Brett Cullen
The Stranger (1 eps)
Sarah Nicole Deaver
Kimberly Owens (1 eps)
Alex Shimizu
Tadashi Ito (1 eps)
Gabriel Mann
Young Ilya Koslov (1 eps)
Lotte Verbeek
Young Katarina Rostova (1 eps)
Laila Robins
Katarina Rostova (1 eps)
C.J. Wilson
Young Dominic Wilkinson (1 eps)
Stacy Keach
Robert Vesco (1 eps)
Sullivan Jones
MJ Ward (1 eps)
Gerardo Rodriguez
Rogelio (1 eps)
Leslie Silva
Caroline Eikendoll (1 eps)