Jon Bokenkamp Creator, Executive Producer James Spader Raymond "Red" Reddington Actor, Executive Producer Diego Klattenhoff Donald Ressler Actor Hisham Tawfiq Dembe Zuma Actor Harry Lennix Harold Cooper Actor Nikita Tewani Young Meera Malik Guest Star Harry Hadden-Paton Nigel Sutton Guest Star Alex Brightman Herbie Hambright Guest Star Toby Leonard Moore Arthur Hudson Guest Star Sami Bray Agnes Guest Star Kate Bornstein Cynthia Mallet Guest Star Janet Zarish Kathleen Sutton Guest Star Rosie Benton Regina Saint Guest Star Wayne Duvall Senator Clayton Dorf Guest Star Frank Ridley Heinrich Wittelsbach Guest Star Olivia Vadnais Liesl Guest Star Carolina Do Atkins Guest Star Mary Testa Early Bird Guest Star Ollie Corchado Johnno Guest Star Zoe Watkins Bartender Guest Star John Eisendrath Executive Producer John Davis Executive Producer John Fox Executive Producer Lukas Reiter Executive Producer J.R. Orci Executive Producer Laura Benson Executive Producer Mahesh Pailoor Director T Cooper Writer Allison Glock-Cooper Writer