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)
Mozhan Marnò
Samar Navabi (22 eps)
Ulrich Thomsen
Alexander Kirk (8 eps)
Annie Heise
Elise (7 eps)
Annapurna Sriram
Odette (5 eps)
Deirdre Lovejoy
Cynthia Panabaker (5 eps)
Leon Rippy
Hunter (4 eps)
Matt Servitto
Dr. Sebastian Reifler (3 eps)
Enrique Murciano
Julian Gale (3 eps)
Lotte Verbeek
Masha's Mom (3 eps)
Clark Middleton
Glen Carter (3 eps)
Fisher Stevens
Marvin Gerard (3 eps)
Raoul Max Trujillo
Mato (2 eps)
Jack Topalian
Little Nikos (2 eps)
Linda Emond
Dr. Adrian Shaw (2 eps)
Daniel Davis
Baldur Magnusson (2 eps)
Melora Hardin
Isabella Stone (2 eps)
Christine Lahti
Laurel Hitchin (2 eps)
Geraldine Hughes
Dr. Nina (1 eps)
Bazzel Baz
Baz (1 eps)
Paola Turbay
Dr Sofia Gallup (1 eps)
Aldis Hodge
Mario Dixon (1 eps)
Regina Schneider
Miriam Diaz (1 eps)
Maggie Lacey
Fiona Driscoll (1 eps)
Paul Calderon
Manuel Esteban (1 eps)
Ramon Fernandez
Jhosep Balzan (1 eps)
Paulie Redding
Ivelisse (1 eps)
Michael Park
Captain Daly (1 eps)
Jamie Tirelli
Spanish Man (1 eps)
Tate Ellington
Miles McGrath (1 eps)
Manny Pérez
Johan Halbeck (1 eps)
Louis Cancelmi
Gaia (1 eps)
Adam Godley
Silas Gouldsberry (1 eps)
David Agranov
Vassily Komarov (1 eps)
Daniel Stewart Sherman
Chester (1 eps)
James Hong
The Coroner (1 eps)
Jodi Long
Col. Wright (1 eps)
Bruce Altman
Jerry Fox (1 eps)
Rosa Arredondo
Renata Ayela (1 eps)
Katie Kreisler
Lucille Bockes (1 eps)
Michael O'Keefe
Mr. Deavers (1 eps)
Oded Fehr
Agent Shur (1 eps)
Anthony Azizi
Farook al-Thani (1 eps)
Jeremy Shamos
James Maddox (1 eps)
Armand Schultz
Marlin Heiden (1 eps)
Michael Potts
Iniko (1 eps)
Kevin Kilner
Chris Farnsworth (1 eps)
David Furr
Ben Charnquist (1 eps)
Sammi Rotibi
Geoffroy Keino (1 eps)
Nancy Farrelly
Judge Trisha Culpepper (1 eps)
Brooke Liddell
Maggie Driscoll (1 eps)
Jill Hennessy
Margot Rochet (1 eps)
Anastasia Griffith
Emma Knightly (1 eps)
Hettienne Park
Sasha Lau (1 eps)
Ito Aghayere
Jessica Piha (1 eps)
Ari Fliakos
Craig Gaynier (1 eps)
Ian Blackman
Carter Wilson (1 eps)
Nick Reynolds
Zach Smoll (1 eps)
Elizabeth Lail
Natalie Luca (1 eps)
RJ Brown
Malik Roumain (1 eps)
Florencia Lozano
Doctor (1 eps)
James Lloyd Reynolds
Hawthorne (1 eps)
Adam Trese
Volker Graves (1 eps)
Anthony Skordi
Stratos Sarantos (1 eps)
Henri Lubatti
Gautier (1 eps)
Joy Suprano
Female MC (1 eps)
Jean Brassard
Etienne Chiras (1 eps)
Michael Sean McGuinness
Richard Game (1 eps)
Catherine A. Callahan
Charlotte Hart (1 eps)
Jon Freda
Caio (1 eps)
Michael Markiewicz
Lonnie Perkins (1 eps)
Serge Didenko
Russian (1 eps)
Barrett Martin
Agent (1 eps)
Matthew McCurdy
Shooter (1 eps)
Brian Stokes Mitchell
David Levine (1 eps)
Afton Williamson
Lulu (1 eps)
Jamie Harrold
Asa Hightower (1 eps)
Daniel Eric Gold
Robert Dahle (1 eps)
Robert Joy
Dr. Haverkamp (1 eps)
Peter Rini
FBI Director (1 eps)
Sab Shimono
Daniel Nakamoto (1 eps)
Devale Ellis
Chuck Shaw (1 eps)
Joanna Adler
Young Kaplan (1 eps)
Amy Rutberg
Annie Kaplan (1 eps)
Susan Misner
Philomena (1 eps)
Frederick Weller
Joe Peracchio (1 eps)
Clea Lewis
Alexa Girard (1 eps)
Gloria Reuben
Dr. Selma Orchard (1 eps)
Kenneth Welsh
Werner von Hauser (1 eps)
Gene Gabriel
Detective Elijah Bell (1 eps)
Finnerty Steeves
Linda McFaden (1 eps)
Wade Williams
Edgar / The Debt Collector (1 eps)
Robert Sedgwick
Tyson Pryor (1 eps)
Daniel Covin
Tyler Obermeir (1 eps)
John Roque
Roque (1 eps)
William Sadler
Sam Milhoan (1 eps)
Rade Šerbedžija
Dr. Bogdan Krilov (1 eps)
Lois Smith
Lucy Game (1 eps)
Sue Jean Kim
Sakiya (1 eps)
Benito Martinez
Robert Diaz (1 eps)
John Adams
Carl (1 eps)
Sean Patrick Folster
Charles Murphy (1 eps)
David Zayas
Manny Soto (1 eps)
Irina Abraham
Katja (1 eps)
Katrine Hoyt
Blackthorn Board Member #2 (uncredited) (1 eps)
Danaya Esperanza
Isabella Zuma (1 eps)
Teddy Coluca
Teddy Brimley (1 eps)
Nyahale Allie
Receptionist (1 eps)
Jojo Gonzalez
Oscar (1 eps)
Patrick Page
Rene Le Bron (1 eps)
Sanjit De Silva
Navabi's British Embassy Contact (1 eps)
Tadeusz Von Moltke
Lead Official (1 eps)
Kevin T. Collins
Bert (1 eps)
Yu Lew
Nick's Delivery Boy (1 eps)
Kahlil Garcia
Clerk (1 eps)
David Dean Bottrell
Conductor (1 eps)