A 40-year-old newly divorced man from Pennsylvania who moves to Los Angeles to pursue a career as an LAPD officer. After graduating as the police academy's oldest rookie, he navigates the dangerous and unpredictable nature of his job with strong determination to succeed.
A famous mystery novelist experiencing writer's block who shadows Detective Kate Beckett after being questioned for a copycat murder. His exuberant personality contrasts with Beckett's reserved nature, but they eventually become friends and lovers while solving cases and uncovering a conspiracy related to Beckett's mother's unsolved murder.
Deadpool variant with only a head.
Military officer
Alien official or leader in space settings.
Reckless Green Lantern and Justice Gang member, provides combat backup.
Voice role for a minor monster student or background character.
A wealthy racing executive who sponsors Lightning but prioritizes commercial interests over the veteran racer's wishes.
Wealthy owner of Rust-eze who manages Lightning's career. He sets a wager for Lightning's retirement, assigns Cruz as his trainer, and initially pushes for Lightning's forced retirement before reluctantly accepting their race-day partnership.
Monster colleague appearing in office or facility group scenes
Captain of the spaceship Serenity and a veteran Browncoat survivor of the Unification War. He purchased the ship to explore space beyond Alliance control, leading the crew on cargo runs and smuggling missions while forming a found family.
Nathan Fillion plays John Nolan, the protagonist of the parent series The Rookie and a veteran LAPD officer who was once the LAPD's oldest rookie. He appears in the backdoor pilot episodes that introduced The Rookie: Feds and in crossover installments, where he crosses paths with Simone Clark when the FBI and LAPD cooperate on cases.
Nathan Fillion has 101 screen credits in a career dating back to 1975. Their work spans 13 cinematic universes — most prominently MCU with 3 titles. Signature works include The Rookie, Castle, Superman. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 13 universes
Related entry on Wikidata (Q342549), public domain (CC0).
