Nathan Christopher Fillion is a Canadian-American actor and voice actor who is best known for his roles as Malcolm Reynolds on the Fox space western drama series Firefly in 2002 and its 2005 continuation film, Serenity, Captain Hammer in Dr. Horrible's Sing-Along Blog, Richard Castle on the ABC crime drama series Castle from 2009 to 2016, and for voicing Hal Jordan in various DC Comics animated movies. He currently stars as John Nolan in the ABC crime drama series The Rookie.
He is also known for his Disney roles listed below.
- Johnny Worthington III in Monsters University
- Preston Northwest in Gravity Falls
- Blue Inmate in Guardians of the Galaxy
- Sterling in Cars 3
- Nathan Fillion filmed a cameo role as Simon Williams for Guardians of the Galaxy Vol. 2, but the scenes featuring his brief appearance didn't make it into the film's final cut.
- Guglielmi, Jodi (March 8, 2017). "Kerry Washington Is a 'Super-Smarty-Pants' Red Sports Car in Cars 3 First Look". People. Retrieved on March 8, 2017.