Michael P. Lugar played an unnamed CTU chopper pilot during Season 4 of 24. Before 24, Lugar worked as a Production Assistant on Susan's Plan, a 1998 film. In recent years, he has served as Kiefer Sutherland's assistant for films like Mirrors and River Queen. In director/producer Jon Cassar's book 24: Behind the Scenes, Cassar details Lugar also working as a prop assistant to actors like Dagmara Dominczyk, Reiko Aylesworth and Roger Cross during Day 4.