The episode features the regular Season 20 ensemble alongside several notable guest stars: as Special Agent Jessica Knight Lilan Bowden as Robin Knight (Jessica's sister)
The episode dives into Knight’s history with her REACT team, a major part of her character development since joining the series. NCIS - Season 20Eps8
This was a rare instance where a series regular, Diona Reasonover , co-wrote the episode. The episode features the regular Season 20 ensemble
as Charlie Samuels (Robin's boyfriend/the antagonist) Diona Reasonover as Kasie Hines Gary Cole as Special Agent Alden Parker Sean Murray as Special Agent Timothy McGee Wilmer Valderrama as Special Agent Nick Torres Brian Dietzen as Dr. Jimmy Palmer Gillian White as Rear Admiral Martha Stock Key Highlights NCIS - Season 20Eps8