Guest Stars Bill Goldberg as DOJ Agent Lance Hamilton Christian George as Henrik Vuksan Eugene Young as Sang Bradley Dodds as Bohdan Amantas Fredrik Eklund as Rexford Blake Ski Carr as Percy Vander Jocko Willink as Noah "Herbie" Herbert Cindy Dolenc as Ryan Logue Co Starring Duncan Campbell as NCIS Special Agent Castor Beckett Gunderson as Young Callen Traci Belushi as Ms. Wilson Gregory Shelby as Scott Reid Chris Mathieu as Humphrey