Jon Bokenkamp Creator, Executive Producer James Spader Raymond "Red" Reddington Actor Megan Boone Elizabeth "Liz" Keen Actor Diego Klattenhoff Donald Ressler Actor Amir Arison Aram Mojtabai Actor Hisham Tawfiq Dembe Zuma Actor Harry Lennix Harold Cooper Actor Jeremy Crutchley Thelonious Prackett Guest Star Emily Kell Agnes Guest Star Katherine Kell Agnes Guest Star Sarah Kell Agnes Guest Star Peter Bradbury Berdy Guest Star Rich Mollo Charles Radcliffe Guest Star Elizabeth Bogush Elodie Radcliffe Guest Star Bobby James Evers Fields Guest Star Laila Robins Katarina Rostova Guest Star Daniyar Motya Morozov Guest Star Natalie Paul Francesca Campbell Guest Star Sean Allan Krill Vance Palmer Guest Star James Leo Ryan Wilbur Eaton Guest Star J.R. Whittington Concierge Guest Star Koh Mochizuki Driver Guest Star Polina Ionina Female Employee Guest Star Katherine Roarty Host Guest Star Conor Schulz Waiter Guest Star John Eisendrath Executive Producer John Davis Executive Producer John Fox Executive Producer Lisa Robinson Director Kelli Johnson Writer Taylor Martin Writer