James Spader Raymond "Red" Reddington Actor Megan Boone Elizabeth Keen Actor Diego Klattenhoff Donald Ressler Actor Harry Lennix Harold Cooper Actor Ryan Eggold Tom Keen Actor Amir Arison Aram Mojtabai Actor Mozhan Marnò Samar Navabi Actor Phyllis Somerville Skye Kincaid Guest Star Carel Struycken Matthew Kincaid Guest Star David Aaron Baker Peter Kincaid Guest Star Scottie Thompson Zoe D'Antonio Guest Star Jon Bokenkamp Executive Producer John Eisendrath Executive Producer John Davis Executive Producer John Fox Executive Producer