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.
The Shawshank Redemption
(Captain Byron T. Hadley)
Tales of the Teenage Mutant Ninja Turtles: Super Shredder
(Rahzar (voice))
Starship Troopers
(Career Sergeant Zim)
Pathfinder
(Gunnar)
Pet Sematary II
(Sheriff Gus Gilbert)
The Guardian
(Capt. William Hadley)
Extreme Prejudice
(Sgt. Larry McRose)
Superman/Batman: Public Enemies
(Lex Luthor (voice))
The Adventures of Buckaroo Banzai Across the 8th Dimension
(Rawhide)
The Informant!
(Aubrey Daniel)
Season of Fear
(Ward St. Clair)
A Nightmare on Elm Street
(Alan Smith)
Teenage Mutant Ninja Turtles: Renegade Rampage
(Dogpound (voice))
Highlander
(Victor 'The Kurgan' Kruger)
The SpongeBob SquarePants Movie
(Mr. Krabs (voice))
SpongeBob SquarePants Presents The Tidal Zone
(Mr. Krabs / RoboKrabs)
Blue Steel
(Detective Nick Mann)
Shoot to Kill
(Steve)
Flubber
(Smith)
Waiting for the Light
(Joe)
Bad Boys
(Viking Lofgren)
The Bride
(Viktor)
Female Perversions
(John)
The Express
(Roy Simmons)
Green Lantern
(Parallax (voice))
The Burrowers
(John Clay)
Thor: Tales of Asgard
(Frost Giant (voice))
The Batman/Superman Movie: World's Finest
(Lex Luthor (voice))
SpongeBob vs. the Big One
(Mr. Krabs / Big G / Fish #36 (voice))
SpongeBob SquarePants: Spongebob's Last Stand
(Mr. Krabs, Ranger (voice))
Past Midnight
(Steve Lundy)
Normal
(Frank)
Cowboys & Aliens
(Meacham)
Yesterday's Children
(Doug Cole)
In the Company of Spies
(Dale Beckham)
Cast a Deadly Spell
(Harry Bordon)
Last Light
(Lt. Lionel McMannis)
The Patron Saint of Liars
(Son)
The SpongeBob Movie: Search for SquarePants
(Mr. Krabs / Pirate / Narrator (voice))
John Dies at the End
(Dr. Albert Marconi)
SpongeBob SquarePants: Ghouls Fools
(Mr. Krabs / Charlie (voice))
The Venture Bros.: Radiant Is the Blood of the Baboon Heart
(Red Death / Daisy (voice))
John Wick: Chapter 4
(Harbinger)
SpongeBob SquarePants: Sea Side Story
(Mr. Krabs (voice))
At Any Price
(Jim Johnson)
Hellbenders
(Angus)
The Twenty
(John Simmonds)
Vendetta
(Chief Hennessy)
The Jungle Book: Mowgli's Story
(Akela the Wolf (voice))
The Making of Daniel Boone
(Allan Kenton)
SpongeBob SquarePants: Bikini Bottom Bash!
(Eugene Krabs (voice) (archive sound))
Spongebob SquarePants: Deep Sea Sillies
(Eugene Krabs (voice) (archive footage))
Dumb Money
(Steve Gill)
The Goon
(the Goon)
Blank Slate
(Agent Miles Mcavoy)
Sparks
(Archer)
Homefront
(Sheriff Keith Rodriguez)
SpongeBob's Truth or Square
(Mr. Krabs (voice))
The Room Upstairs
(Kevin)
Nothing Left to Fear
(Kingsman)
LEGO Batman: The Movie - DC Super Heroes Unite
(Lex Luthor (voice))
Recess: Taking the Fifth Grade
(BoE Agent #1 (voice))
Necessary Evil: Super-Villains of DC Comics
(Self)
The Trip to Bountiful
(Sheriff)
The Penguins of Madagascar: Operation Blowhole
(Buck Rockgut (voice))
Water & Power
(Turnvil)
Annabelle's Wish
(Lawyer / Sherriff (voice))
SpongeBob SquarePants: Spongicus
(Patrick Star (voice))
Iron Man & Captain America: Heroes United
(Taskmaster (voice))
Moonwalker
(Police Officer (segment "Speed Demon") (uncredited))
Ambition
(Albert Merrick)
Atlantis: Milo's Return
(Volgud (voice))
Phineas and Ferb Christmas Vacation!
(Santa Claus (voice))
The Trials of Cate McCall
(Brinkerhoff)
Dark Minions
(Drebnor (voice))
Twas The Night Before Spongemas
(Mr. Krabs (voice))
When the Game Stands Tall
(Mickey Ryan)
SpongeBob SquarePants: Triton's Revenge
(Mr. Krabs)
Radiant City
(Al Goodman)
It's a SpongeBob Christmas!
(Mr. Krabs)
Warcraft
(Blackhand)
Tangled: Queen for a Day
(King Frederic (voice))
The Hurricane
(Lt. Jimmy Williams)
The SpongeBob Movie: Sponge Out of Water
(Mr. Krabs (voice))
Saving Bikini Bottom: The Sandy Cheeks Movie
(Mr. Krabs / Clyde / Neighbor #1 / Bottomite #2 / Bottomite Crowd (voice))
Square Roots: The Story of SpongeBob SquarePants
(Self)
The Little Mermaid II: Return to the Sea
(Undertow (voice))
SpongeBob SquarePants: The Legend of Boo-Kini Bottom
(Mr. Krabs / Fish Man/ Eyes (voice))
Revenge of the Nerds III: The Next Generation
(Gas Station Attendant (uncredited))
The Laramie Project
(Rob Debree)
Dead Man Walking
(State Trooper)
The Frontier
(Jack Ramsay / Lamazee)
99 Homes
(Mr. Freeman)
Audrey's Children
(Dr. C. Everett Koop)
Johnny Ryan
(Johnny Ryan)
Poolman
(Theodore Hollandaise)
Spongebob’s Runaway Roadtrip
(Mr. Krabs)
Scrambled
(Richard)
Robot Chicken DC Comics Special II: Villains in Paradise
(Gorilla Grodd (voice))
Desperate Rescue: The Cathy Mahone Story
(Dave Chattelier)
Red Skies
(Edgar Sterling)
Snow White
(The Granter of Wishes)
Superman: The Last Son of Krypton
(Lex Luthor (voice))
Star Wars: The Clone Wars - Darth Maul Returns
(Savage Opress / Human Bounty Hunter (voice))
Plankton: The Movie
(Mr. Krabs / Pa Plankton (voice))
Stronger
(Jeff Bauman Sr)
Little Evil
(Reverend J.D. Gospel)
The Man Who Broke 1,000 Chains
(Flagg)
Boss of Bosses
(Andris Kurins)
Thunder Alley
(Weasel)
The SpongeBob Movie: Sponge on the Run
(Mr. Krabs (voice))
Supercon
(Adam King)
Tangled: Before Ever After
(King Frederic (voice))
Hail, Caesar!
(Gracchus)
SpongeBob & Friends: Patrick SquarePants
(Mr. Krabs)
Buckaroo Banzai Declassified
(Self)
Thor: Ragnarok
(Surtur (voice))
The Night of the Headless Horseman
(Hessian Trooper)
Bloodlines: Murder in the Family
(Ben Guardino)
I Know That Voice
(Self)
Chappaquiddick
(Robert McNamara)
Shawshank: The Redeeming Feature
(Self)
SpongeBob SquarePants: The Legend of Boo-Kini Bottom
(Mr. Krabs / Fish Man / Eyes (voice))
The Ballad of Buster Scruggs
(Curly Joe (segment "The Ballad of Buster Scruggs"))
Donor Unknown
(Nash Creed)
Recess: School's Out
(Bald Guy (voice))
The Mortuary Collection
(Montgomery Dark)
The Spooky Tale of Captain Underpants: Hack-a-ween
(Mr. Ree (voice))
Mighty Ducks the Movie: The First Face-Off
(Seige (voice))
Promising Young Woman
(Stanley)
Lady and the Tramp
(Isaac (voice))
Just Before I Go
(Dad)
Claire Makes It Big
(Frank)
SpongeBob SquarePants: The Seascape Capers
(Mr. Krabs (voice))
SpongeBob SquarePants: Sea Stories
(Eugene Krabs (voice) (archive sound))
SpongeBob SquarePants - Nautical Nonsense and Sponge Buddies
(Eugene Krabs)
In Search of Tomorrow
(Self - Interviewee)
SpongeBob's Atlantis SquarePantis
(Mr. Krabs)
Gargoyles the Movie: The Heroes Awaken
(Hakon (voice))
SpongeBob SquarePants: Where's Gary?
(Eugene H. Krabs)
MR. HORZEMEN
(Mr. Horzemen (voice))
In Search of Darkness: Part II
(Self)
Last Looks
(Big Jim Cuddy)
Chump Change
(The Man)
The Spectacular Spider-Man: Attack of the Lizard
(Alex O'Hirn/Rhino (voice))
SpongeBob's Frozen Face-Off
(Mr. Krabs)
SpongeBob Squarepants: Kreepaway Kamp
(Mr. Krabs / Anchovies (voice))
In Search of Darkness: 1990-1994
(Self)
Jimmy Neutron's Nicktoon Blast
(Mr. Krabs (voice))
The Endless Summer
(Mr. Krabs)
The Caseys
(Pete Casey)
The Fix
(The Chairman)
Regretting You
(Hank 'Gramps' Adams)
Secret of the Sundrop
(King Frederic)
FEEL
(Sitter 4)
Star Wars: The Clone Wars - The Nightsisters Trilogy
(Savage Opress / Nightbrother #3 (voice))
Slap
SpongeBob LongPants
(Mr. Krabs / Fish (voice))
SpongeBob SquarePants: Sponge for Hire
(Mr. Krabs (voice))
Lucky Lady
(Genie of the Glass Eye (voice))
SpongeBob’s Big Birthday Blowout
(Mr. Krabs / Unhappy Guy / Manager / Mr. Slabs)
Making 'Carnivàle': The Show Behind the Show
The Addiction of Hope
Roughnecks - The Starship Troopers Chronicles - The Tesca Campaign
A Question Of Loyalty
(1st Gestapo Man)
SpongeBob and Patrick's Timeline Twist-Up
(Mr. Krabs (voice))
All Grown Up!
(Vice Principal Pangborn (voice))
Mighty Ducks: The Animated Series
(Siege (voice))
Batman Beyond
(Big Time (voice))
Carnivàle
(Brother Justin)
Jackie Chan Adventures
(Ratso / Captain Black (voice))
Star Trek: Enterprise
(Zobral)
American Dragon: Jake Long
Teen Titans
(Trident (voice))
American Dad!
(Henry Fischer (voice))
Earth 2
(John Danziger)
Phineas and Ferb
Roughnecks: Starship Troopers Chronicles
(Sgt. Charlie Zim)
Gargoyles
(Hakon (voice))
Action Man: A.T.O.M.
(Alexander Paine (voice))
China Beach
Kim Possible
(Commander Kane (voice))
Tales from the Crypt
(Roger Lassen)
Dave the Barbarian
101 Dalmatians: The Series
Catscratch
Super Robot Monkey Team Hyperforce Go!
Scooby-Doo! Mystery Incorporated
(Hebediah Grim (voice))
The Riches
The Practice
(D.A. Justin Fox)
Cow and Chicken
Calls
(General Wilson (voice))
The Zeta Project
(Sheriff Morgan (voice))
Lost
(Kelvin Inman)
DuckTales
(Frankenstein (voice))
INVINCIBLE
(Damien Darkblood (voice))
Extreme Ghostbusters
El Tigre: The Adventures of Manny Rivera
Mortal Kombat: Defenders of the Realm
(Rayden (voice))
Medium
(Rob Walcott)
Hallmark Hall of Fame
(Kevin)
Wolverine and the X-Men
ER
(Ellis West)
Voltron: The Third Dimension
Emergence
(Ed Sawyer)
The Outer Limits
(Sergeant Linden Styles)
Gargoyles
(Wolf (voice))
Gargoyles
(Tomas Brod (voice))
American Dad!
(Lumberjack (voice))
Heavy Gear
Digman!
(Yedward (voice))
G.I. Joe: Renegades
(Destro (voice))
Ben 10
(Kenko (voice))
Law & Order
(John Burkhart)
Lilo & Stitch: The Series
(EGO leader (voice))
The Deep End
(Hart Sterling)
Marvel's Hulk and the Agents of S.M.A.S.H.
(Red Hulk (voice))
Jackie Chan Adventures
(Ratso (voice))
Jackie Chan Adventures
(Old West Ratso / Old West Captain Black (voice))
Jackie Chan Adventures
(Ratso / Captain Black / Tchang Zu (voice))
Jackie Chan Adventures
(Ratso / Dino Stefanson (voice))
Jackie Chan Adventures
(Captain Black (voice))
Jackie Chan Adventures
(Captain Black / Super Moose (voice))
Jackie Chan Adventures
(Ratso / Buford MacDonald (voice))
Jackie Chan Adventures
(Ratso / Super Moose / Shen Chan (voice))
Jackie Chan Adventures
(Ratso / Bob (voice))
Jackie Chan Adventures
(Captain Black / Father (voice))
Jackie Chan Adventures
(Ratso / Mayor (voice))
Jackie Chan Adventures
(Ratso / Captain Black / Super Moose (voice))
Jackie Chan Adventures
(Ratso / Helmut (voice))
Jackie Chan Adventures
(Ratso / Super Moose (voice))
Jackie Chan Adventures
(Ratso / Captain Black / Michael Diaz (voice))
Marvel's Ultimate Spider-Man
Jackie Chan Adventures
(Ricky Rothman (voice))
Jackie Chan Adventures
(Captain Black / Bopper (voice))
Sleepy Hollow
(Sheriff August Corbin)
Justice League
(Lex Luthor (voice))
The Wonderful World of Mickey Mouse
(The Big Bad Wolf (voice))
Justice League Unlimited
(Lex Luthor (voice))
The Patrick Star Show
(Moronicus / Mr. Krabs / Prospector / Various (voice))
The Patrick Star Show
(Mr. Krabs / Audience / Soldiers (voice))
The Patrick Star Show
(Mr. Krabs (voice))
The Patrick Star Show
(Mr. Krabs / Fireman / Customers / Crowd (voice))
Dexter: New Blood
(Kurt Caldwell)
What If...?
(Surtur (voice))
The Flash
(General Wade Eiling)
Kim Possible
(Yono the Destroyer (voice))
Superman: The Animated Series
(Lex Luthor (voice))
Love, Lies and Murder
(David Brown)
Sleepy Hollow
(Sheriff August Corbin (archive footage) (uncredited))
American Dad!
(Clyde Templeton (voice))
American Dad!
(Liquor Store Manager (voice))
Gravity Falls
(British Dog Man (voice))
El Deafo
(Mr. Potts / P. Evil / Doctor (voice))
Mao Mao: Heroes of Pure Heart
(Shin Mao (voice))
SpongeBob SquarePants
(Mr. Krabs (voice))
Pound Puppies
(Billy Ray / Rocky (voice))
Pound Puppies
(Sterling Von Oxnard (voice))
Pound Puppies
(Salty (voice))
Pound Puppies
(Stain / Alley Dog #2 / Security Guard (voice))
Pound Puppies
(Bert / Dad / Bad Guy (voice))
Young Justice
(King Faraday (voice))
Hercules
(Blotox (voice))
Ahsoka
(Governor Ryder Azadi)
Rapunzel's Tangled Adventure
(King Frederic (voice))
Gen V
(Prof. Rich Brinkerhoff)
Marvel's Daredevil
(Colonel Ray Schoonover)
Hey Arnold!
(Dan (voice))
Barbarians
(Narrator)
The Legend of Calamity Jane
(Wild Bill Hickok (voice))
Wolverine and the X-Men
(Nathaniel Essex / Mister Sinister (voice))
The Penguins of Madagascar
(Buck Rockgut (voice))
The Life and Times of Juniper Lee
(Lex Luthor / Tux Monster / Geek Monster #4 (voice))
The Life and Times of Juniper Lee
(Nester (voice))
The Epic Tales of Captain Underpants
(Mr. Ree (voice))
The Epic Tales of Captain Underpants
(Mr. Ree / Splotch (voice))
Marvel's The Punisher
(Major Schoonover)
Cartoon Monsoon
(Zookeeper (voice))
INVINCIBLE
(General Kregg (voice))
TripTank
(Doctor (voice))
Phineas and Ferb
(Sergeant (voice))
Megas XLR
(Gorrath (voice))
Billions
(Waylon 'Jock' Jeffcoat)
The Batman
(Mr. Freeze (voice))
The Batman
(Lex Luthor (voice))
Mickey Mouse
(Pig Biker (voice))
The Spectacular Spider-Man
(Alex O'Hirn (voice))
The Spectacular Spider-Man
(Rhino / George Stacy (voice))
The Spectacular Spider-Man
(Alex O'Hirn / Ox (voice))
The Spectacular Spider-Man
(Alex O'Hirn / Rhino / George Stacy (voice))
The Spectacular Spider-Man
(George Stacy (voice))
Chicago P.D.
(Eddie Little)
Dallas & Robo
(The Stranger)
Buzz Lightyear of Star Command
(Tough (voice))
Buzz Lightyear of Star Command
(Kleev / Sentry #2 (voice))
Star Wars: The Clone Wars
(Savage Opress (voice))
Star Wars: The Clone Wars
(Savage Opress / Nightbrother #3 (voice))
The Real Adventures of Jonny Quest
(Frederico (voice) / Francois (voice))
Spider-Man: The New Animated Series
(Policeman (voice))
Spider-Man: The New Animated Series
(Raymond (voice))
Star Wars Rebels
(Ryder Azadi / Imperial Officer / Stormtrooper #2 (voice))
Transformers: Prime
(Silas (voice))
Star Wars Rebels
(Ryder Azadi / Slave Master (voice))
Star Wars: The Clone Wars
(Savage Opress / Human Bounty Hunter (voice))
Marvel's Avengers
(Red Hulk (voice))
Star Wars: The Clone Wars
(Savage Opress / Mandalorian Super Commando (voice))
Rick and Morty
(Risotto Groupon (voice))
The Avengers: Earth's Mightiest Heroes
(Odin (voice))
Star Wars Rebels
(Ryder Azadi (voice))
Star Wars Rebels
(Factory Worker / Ryder Azadi / Stormtrooper Commander (voice))
Star Wars Rebels
(Ryder Azadi / Rebel Pilot #2 (voice))
Avatar: The Last Airbender
(Long Feng (voice))
Wander Over Yonder
(Badlands Dan (voice))
Robot Chicken
(The Babadook / IMF Director / V (voice))
The Angry Beavers
Star Wars: Tales of the Jedi
(Inquisitor (voice))
INVINCIBLE
(Damien Darkblood / Bryant (voice))
ThunderCats
(Grune (voice))
Good Cop/Bad Cop
(Big Hank Hickman)
INVINCIBLE
(General Kregg / Ka-Hor (voice))
Resident Alien
(Mantid (voice))
Archer
(Ricky (voice))
Teenage Mutant Ninja Turtles
(Rahzar (voice))
Teenage Mutant Ninja Turtles
(Rahzar / Homeless Guy (voice))
Teenage Mutant Ninja Turtles
(Bradford / Dark Ninja (voice))
Teenage Mutant Ninja Turtles
(Bradford / Dogpound (voice))
Teenage Mutant Ninja Turtles
(Dogpound (voice))
Teenage Mutant Ninja Turtles
(Bradford (voice))
Breaking News
(Peter Kozyck)
The Crown
(Lyndon B. Johnson)
The Goldbergs
(Mr. Crosby)
The Mandalorian
(Burg)
Kamp Koral: SpongeBob's Under Years
(Eugene H. Krabs (voice))
Rick and Morty
(Vengeful Train Passenger (voice))
The Penguin
(Salvatore Maroni)
Scooby-Doo! Mystery Incorporated
(Evil Entity (voice))
Samurai Jack
(Dragon (voice))
Solar Opposites
(Gavin (voice))
The Real Adventures of Jonny Quest
(Colonel Nikolai / Guard (voice))
Disney Gallery / Star Wars: The Mandalorian
(Self)
Batman: The Brave and the Bold
(Rohtul / Mugger (voice))
Batman: The Brave and the Bold
(Per Degaton (voice))
Green Lantern: The Animated Series
(Zartok (voice))
Invincible Fight Girl
(Mega Beefpuncha (voice))
Duck Dodgers
(Archduke Zag (voice))
INVINCIBLE
(Ka-Hor (voice))
INVINCIBLE
(Darkblood (voice))
Kim Possible
(Mr. Merle / Henchman 1 (voice))
Big City Greens
(Chocolate Santa (voice))
G.I. Joe: Renegades
(James McCullen/Truman (voice))
G.I. Joe: Renegades
(James McCullen/Destro/Whistleblower (voice))
Gargoyles
(Wolf/Hakon (voice))
Gargoyles
(Bully (voice))
Doom Patrol
(Negative Man (voice))
Doom Patrol
(Negative Man / General Immortus (voice))
The Venture Bros.
(Red Death (voice))
Solar Opposites
(Cromus (voice))
Solar Opposites
(Judge (voice))
Solar Opposites
The Legend of Korra
(Yakone (voice))
Micronauts
(Baron Karza)
Detroit: Become Human (Cinematic Series)
(Hank)
All Dogs Go To Heaven: The Series
(J.C. Taggart (voice))
Ben 10: Alien Force
(Dragon / Pilot (voice))
The Big Guy and Rusty the Boy Robot