Actor / Actress
Actor / Actress
Clarence John "Clancy" Brown III (born January 5, 1959) is an American actor. Prolific in film and television since the 1980s, Brown is often cast in villainous and authoritative roles.
His film roles include Rawhide in The Adventures of Buckaroo Banzai Across the 8th Dimension (1984), the Kurgan in Highlander (1986), Sheriff Gus Gilbert in Pet Sematary Two (1992), Capt. Byron Hadley in The Shawshank Redemption (1994), Sgt. Charles Zim in Starship Troopers (1997), Surtur in Thor: Ragnarok (2017), Stanley Thomas in Promising Young Woman (2020), and the Harbinger in John Wick: Chapter 4 (2023). On television, he has played Brother Justin Crowe on the HBO series Carnivàle (2003–2005), Waylon "Jock" Jeffcoat on the Showtime series Billions (2018–2019, 2023), Kurt Caldwell on the Showtime series Dexter: New Blood (2021–2022), and Sal Maroni in The Penguin (2024).
In animation, Brown has voiced Lex Luthor in the DC Animated Universe (1996–2006) and Mr. Krabs on SpongeBob SquarePants (1999–present). His other animated roles include Long Feng in Avatar: The Last Airbender (2006) and Savage Opress in Star Wars: The Clone Wars (2011–2013). He has also voiced video game characters such as Doctor Neo Cortex and Uka Uka in the Crash Bandicoot franchise (1997–2003) and Hank Anderson in Detroit: Become Human (2018).
Clarence J. Brown III was born on January 5, 1959, in Urbana, Ohio, and had an older sister, Beth, who died in 1964. Their mother, Joyce Helen (née Eldridge), was a conductor, composer and concert pianist. The siblings' father, Clarence J. "Bud" Brown Jr., was a newspaper publisher who helped manage the Brown Publishing Company, the family-owned newspaper business started by Clancy's grandfather, Congressman Clarence J. Brown. From 1965 to 1983, Bud Brown also served as a congressman, in the same seat as his own father, and later as Chairman of the Board of Brown Publishing. The family continued to operate the business until 2010.
Brown graduated from St. Albans School in Washington, D.C., and Northwestern University. At St. Albans, Brown performed the role of Deputy Governor Thomas Danforth in The Crucible.
Clancy Brown is known for work in acting across film and television. New Release currently presents 30 verified screen credits connected to this profile.
Selected work includes Mating Season (2026), The SpongeBob Movie: Search for SquarePants (2025), SpongeBob and Patrick's Timeline Twist-Up (2025), Plankton: The Movie (2025), SpongeBob SquarePants: Kreepaway Kamp (2024), Saving Bikini Bottom: The Sandy Cheeks Movie (2024), The Penguin (2024), The Fix (2024). The recorded credits span 2016 to 2026, including 18 movies and 12 TV shows.
The filmography below lists available titles, release years and known roles. This profile is updated as additional verified information becomes available.
Clarence J. Brown III · Clarence John Brown III
TV ShowMating Season
MovieThe SpongeBob Movie: Search for SquarePants
MovieSpongeBob and Patrick's Timeline Twist-Up
MoviePlankton: The Movie
MovieSpongeBob SquarePants: Kreepaway Kamp
MovieSaving Bikini Bottom: The Sandy Cheeks Movie
TV ShowThe Penguin
MovieThe Fix
MovieThe Venture Bros.: Radiant Is the Blood of the Baboon Heart
MovieJohn Wick: Chapter 4
MovieThe Tidal Zone: SpongeBob Universe Special
MovieLast Looks
TV ShowEl Deafo
TV ShowDexter: New Blood
TV ShowThe Patrick Star Show
TV ShowCalls
TV ShowKamp Koral: SpongeBob's Under Years
MoviePromising Young Woman
TV ShowThe Wonderful World of Mickey Mouse
MovieThe SpongeBob Movie: Sponge on the Run
MovieLady and the Tramp
MovieThe Spooky Tale of Captain Underpants Hack-a-ween
TV ShowEmergence
MovieThe Ballad of Buster Scruggs
TV ShowThe Epic Tales of Captain Underpants
TV ShowDallas & Robo
MovieChappaquiddick
TV ShowRapunzel's Tangled Adventure
MovieTangled: Before Ever After
MovieWarcraft