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.
as 1st Gestapo Man
as Mr. Krabs (voice)
as Ernst Rothman (voice)
as Nicky Fisher(2 eps)
as Robert (voice)(3 eps)
as Savage Opress (voice)(1 ep)
as Mr. Krabs / Pirate / Narrator
as Hank "Gramps" Adams Sr.
as Mr. Krabs (voice)
as Sitter 4
as Dr. C. Everett Koop
as Mr. Krabs / Pa Plankton (voice)
as Big Hank Hickman(8 eps)
as Mega Beefpuncha (voice)(2 eps)
as Mr. Krabs (voice)
as Mr. Krabs / Anchovies (voice)
as Mr. Krabs / Clyde / Neighbor #1 / Bottomite #2 / Bottomite Crowd (voice)
as Salvatore Maroni(8 eps)
as Nick Wagner, Sr.(2 eps)
as The Chairman
as Theodore Hollandaise
as U.S. President(2 eps)
as Richard
as Prof. Rich Brinkerhoff(2 eps)
as Steve Gill
as Governor Ryder Azadi(1 ep)
as Red Death / Daisy (voice)
as Yedward (voice)(1 ep)
as Harbinger
as Mr. Krabs / RoboKrabs
as Mr. Krabs (voice)
as Inquisitor (voice)(1 ep)
as Self - Interviewee
as Big Jim Cuddy
as Mr. Potts / P. Evil / Doctor (voice)(3 eps)
as Kurt Caldwell(10 eps)
as Self (voice)
as Surtur (voice)(3 eps)
as Moronicus / Mr. Krabs / Prospector / Various (voice)(1 ep)
as Mr. Krabs / Audience / Soldiers (voice)(1 ep)
as Mr. Krabs / Fireman / Customers / Crowd (voice)(1 ep)
as Mr. Krabs (voice)(8 eps)
as Mr. Krabs (voice) / Snappy (voice)(1 ep)
as Damien Darkblood (voice)(2 eps)
as General Kregg (voice)(4 eps)
as Damien Darkblood / Bryant (voice)(1 ep)
as General Kregg / Ka-Hor (voice)(1 ep)
as Ka-Hor (voice)(1 ep)
as Darkblood (voice)(1 ep)
as Damien / Ka-Har (voice)(1 ep)
as General Kragg / Viltrumites (voice)(1 ep)
as General Kregg / Crowd / Viltrumites (voice)(1 ep)
as General Wilson (voice)(2 eps)
as Eugene H. Krabs (voice)(75 eps)
as Mantid (voice)(5 eps)
as Stanley
as The Big Bad Wolf (voice)(1 ep)
as Montgomery Dark
as Mr. Krabs (voice)
as Gunmar (voice)(5 eps)
as Gavin (voice)(4 eps)
as Cromus (voice)(1 ep)
as Judge (voice)(1 ep)
as Self(1 ep)
as Mr. Krabs (voice)
as Isaac (voice)
as Burg(1 ep)
as Mr. Ree (voice)
as Ed Sawyer(13 eps)
as Mr. Krabs / Unhappy Guy / Manager / Mr. Slabs
as Shin Mao (voice)(3 eps)
as Curly Joe (segment "The Ballad of Buster Scruggs")
as Mr. Horzemen (voice)
as Mr. Ree (voice)(3 eps)
as Mr. Ree / Splotch (voice)(1 ep)
as Chocolate Santa (voice)(1 ep)
as The Stranger(8 eps)
as Adam King
as Robert McNamara
as King Frederic (voice)
as Major Schoonover(1 ep)
as Surtur (voice)
as Mr. Krabs / Fish Man / Eyes (voice)
as Jeff Bauman Sr
as Frankenstein (voice)(1 ep)
as Reverend J.D. Gospel
as Mr. Krabs (voice)
as King Frederic (voice)(59 eps)
as Rahzar (voice)
as King Frederic (voice)
as Mr. Krabs (voice)
as Gunmar (voice)(28 eps)
as Lyndon B. Johnson(1 ep)
as Mr. Krabs / Fish (voice)
as Blackhand
as Mr. Krabs (voice)
as Gracchus
as Waylon 'Jock' Jeffcoat(17 eps)
as Mr. Freeman
as Genie of the Glass Eye (voice)
as Dad
as Colonel Ray Schoonover(2 eps)
as Dogpound (voice)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Ryder Azadi / Imperial Officer / Stormtrooper #2 (voice)(1 ep)
as Ryder Azadi / Slave Master (voice)(1 ep)
as Ryder Azadi (voice)(9 eps)
as Factory Worker / Ryder Azadi / Stormtrooper Commander (voice)(1 ep)
as Ryder Azadi / Rebel Pilot #2 (voice)(1 ep)
as General Wade Eiling(4 eps)
as Mr. Krabs (voice)
as Mickey Ryan
as Taskmaster (voice)
as Mr. Krabs (voice)
as Turnvil
as Mr. Krabs (voice)
as Gorilla Grodd (voice)
as Doctor (voice)(1 ep)
as Sheriff
as Mr. Krabs (voice)
as Mr. Krabs
as Eddie Little(2 eps)
as Self
as Risotto Groupon (voice)(1 ep)
as Vengeful Train Passenger (voice)(1 ep)
as Brinkerhoff
as Mr. Krabs (voice)
as Sheriff Keith Rodriguez
as Angus
as Kingsman
as Mr. Crosby(4 eps)
as Sheriff August Corbin(7 eps)
as Sheriff August Corbin (archive footage) (uncredited)(3 eps)
as Badlands Dan (voice)(1 ep)
as Negative Man (voice)(3 eps)
as Negative Man / General Immortus (voice)(1 ep)
as Red Hulk (voice)(52 eps)
as Mr. Krabs (voice)
as Pig Biker (voice)(1 ep)
as Red Hulk (voice)(3 eps)
as Lex Luthor (voice)
as Mr. Krabs (voice)
as Drebnor (voice)
as Archer
as Mr. Krabs (voice)
as Dr. Albert Marconi
as Mr. Krabs
as Rahzar (voice)(4 eps)
as Rahzar / Homeless Guy (voice)(1 ep)
as Bradford / Dark Ninja (voice)(1 ep)
as Bradford (voice)(1 ep)
as Bradford / Dogpound (voice)(1 ep)
as Dogpound (voice)(2 eps)
as Savage Opress / Human Bounty Hunter (voice)
as Jim Johnson
as British Dog Man (voice)(1 ep)
as Yakone (voice)(2 eps)
as Taskmaster (voice)(3 eps)
as Buck Rockgut (voice)
as Mr. Krabs
as Jack Ramsay / Lamazee
as Zartok (voice)(2 eps)
as Mr. Krabs / Charlie (voice)
as Mr. Krabs (voice)
as Meacham
as Grune (voice)(6 eps)
as Parallax (voice)
as Mr. Krabs (voice)
as Frost Giant (voice)
as Savage Opress / Nightbrother #3 (voice)
as Destro (voice)(4 eps)
as King Faraday (voice)(1 ep)
as Silas (voice)(8 eps)
as James McCullen/Truman (voice)(1 ep)
as James McCullen/Destro/Whistleblower (voice)(1 ep)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Odin (voice)(1 ep)
as Odin / Troll (voice)(1 ep)
as Billy Ray / Rocky (voice)(1 ep)
as Sterling Von Oxnard (voice)(1 ep)
as Salty (voice)(1 ep)
as Stain / Alley Dog #2 / Security Guard (voice)(1 ep)
as Bert / Dad / Bad Guy (voice)(1 ep)
as Hebediah Grim (voice)(1 ep)
as Evil Entity (voice)(2 eps)
as Mr. Krabs (voice)
as Alan Smith
as Mr. Krabs, Ranger (voice)
as Hart Sterling(6 eps)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Lex Luthor (voice)
as Aubrey Daniel
as Ricky (voice)(1 ep)
as Mr. Krabs (voice)
as Mr. Krabs / Big G / Fish #36 (voice)
as John Simmonds
as Mr. Krabs (voice)
as Patrick Star (voice)
as Nathaniel Essex / Mister Sinister (voice)(1 ep)
as Buck Rockgut (voice)(2 eps)
as Per Degaton (voice)(1 ep)
as Rohtul / Mugger (voice)(1 ep)
as Mr. Krabs
as Roy Simmons
as Savage Opress / Nightbrother #3 (voice)(1 ep)
as Savage Opress (voice)(5 eps)
as Savage Opress / Human Bounty Hunter (voice)(1 ep)
as Savage Opress / Mandalorian Super Commando (voice)(1 ep)
as John Clay
as Agent Miles Mcavoy
as Alex O'Hirn/Rhino (voice)
as Wells (voice)(13 eps)
as Dragon / Pilot (voice)(1 ep)
as Mr. Krabs / William Krabs (voice)
as Alex O'Hirn / Ox (voice)(1 ep)
as Alex O'Hirn (voice)(2 eps)
as Alex O'Hirn / Rhino / George Stacy (voice)(1 ep)
as George Stacy (voice)(9 eps)
as Rhino / George Stacy (voice)(3 eps)
as Mr. Krabs (voice)
as Mr. Krabs
as Sergeant (voice)(1 ep)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Gunnar
as Mr. Krabs (voice)
as Capt. William Hadley
as Mr. Krabs (voice)
as Mr. Krabs / King Krabs (voice)
as Kenko (voice)(1 ep)
as Eugene H. Krabs (voice)
as Mr. Krabs (voice)
as Alexander Paine (voice)(52 eps)
as Barkmeat (voice)(1 ep)
as Lex Luthor / Tux Monster / Geek Monster #4 (voice)(1 ep)
as Nester (voice)(1 ep)
as Mr. Krabs (voice)
as Long Feng (voice)(5 eps)
as The Babadook / IMF Director / V (voice)(1 ep)
as Henry Fischer (voice)(1 ep)
as Lumberjack (voice)(1 ep)
as Clyde Templeton (voice)(1 ep)
as Liquor Store Manager (voice)(1 ep)
as Mr. Krabs (voice)
as Rob Walcott(1 ep)
as Narrator(8 eps)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Kelvin Inman(3 eps)
as Mr. Freeze (voice)(3 eps)
as Lex Luthor (voice)(2 eps)
as Red Death (voice)(4 eps)
as Lex Luthor (voice)(13 eps)
as Mr. Krabs (voice)
as Gorrath (voice)(1 ep)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as BoE Agent #1 (voice)
as Mr. Krabs (voice)
as EGO leader (voice)(1 ep)
as Brother Justin Crowe(24 eps)
as Archduke Zag (voice)(1 ep)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Trident (voice)(1 ep)
as Raymond (voice)(1 ep)
as Policeman (voice)(1 ep)
as Mr. Krabs (voice)
as Vice Principal Pangborn (voice)(12 eps)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Mr. Krabs (voice)
as Zookeeper (voice)(1 ep)
as Volgud (voice)
as Allan Kenton
as Eugene Krabs (voice) (archive sound)
as Eugene Krabs (voice) (archive footage)
as Mr. Krabs (voice)
as Frank
as Eugene Krabs (voice) (archive sound)
as Mr. Krabs (voice)
as Eugene Krabs
as Edgar Sterling
as Peter Kozyck(13 eps)
as Commander Kane (voice)(1 ep)
as Yono the Destroyer (voice)(1 ep)
as Mr. Merle / Mr. Huey / Henchman 1 (voice)(1 ep)
as Eugene Krabs
as Rob Debree
as Self
as Lex Luthor (voice)(8 eps)
as The Granter of Wishes
as Zobral(1 ep)
as Dragon (voice)(1 ep)
as Andris Kurins
as Bald Guy (voice)
as Sheriff Morgan (voice)(2 eps)
as Doug Cole
as Tough (voice)(1 ep)
as Kleev / Sentry #2 (voice)(1 ep)
as Ratso / Captain Black (voice)(25 eps)
as Ratso (voice)(11 eps)
as Ratso / Dino Stefanson (voice)(1 ep)
as Captain Black (voice)(14 eps)
as Ratso / Captain Black / Tchang Zu (voice)(2 eps)
as Old West Ratso / Old West Captain Black (voice)(1 ep)
as Captain Black / Super Moose (voice)(3 eps)
as Ratso / Helmut (voice)(1 ep)
as Ratso / Super Moose (voice)(1 ep)
as Ratso / Buford MacDonald (voice)(1 ep)
as Ratso / Mayor (voice)(1 ep)
as Ratso / Bob (voice)(2 eps)
as Captain Black / Father (voice)(1 ep)
as Ratso / Captain Black / Super Moose (voice)(2 eps)
as Ratso / Super Moose / Shen Chan (voice)(1 ep)
as Captain Black / Bopper (voice)(1 ep)
as Ricky Rothman (voice)(1 ep)
as Ratso / Captain Black / Michael Diaz (voice)(1 ep)
as Undertow (voice)
as The Man
as Pete Casey
as Hessian Trooper
as Dale Beckham
as Lt. Jimmy Williams
as Chief Hennessy
as Sgt. Charlie Zim(1 ep)
as Mr. Krabs (voice)(659 eps)
as Frank
as Big Time (voice)(1 ep)
as Mascumax (voice)(1 ep)
as Akela the Wolf (voice)
as Blotox (voice)(1 ep)
as Mr. Krabs (voice)
as Smith
as Career Sergeant Zim
as Lawyer / Sherriff (voice)
as Lex Luthor (voice)
as Policeman / Wheelchair (voice)(1 ep)
as Wild Bill Hickok (voice)(3 eps)
as Seige (voice)
as Justin Fox(2 eps)
as John
as Dan (voice)(1 ep)
as Rayden (voice)(13 eps)
as J.C. Taggart (voice)(1 ep)
as Lex Luthor (voice)
as Siege (voice)(26 eps)
as Lex Luthor (voice)(20 eps)
as Frederico (voice) / Francois (voice)(1 ep)
as Colonel Nikolai / Guard (voice)(1 ep)
as Al Goodman
as State Trooper
as Nash Creed
as Sergeant Linden Styles(1 ep)
as Hakon (voice)
as The Kurgan (cameo) (archive footage)
as John Danziger(22 eps)
as Hakon (voice)(5 eps)
as Wolf (voice)(4 eps)
as Tomas Brod (voice)(2 eps)
as Wolf/Hakon (voice)(1 ep)
as Bully (voice)(1 ep)
as Captain Byron T. Hadley
as Ellis West(7 eps)
as Lt. Lionel McMannis
as Ben Guardino
as Dave Chattelier
as Sheriff Gus Gilbert
as Gas Station Attendant (uncredited)
as Steve Lundy
as Harry Bordon
as Albert Merrick
as David Brown(2 eps)
as John Burkhart(1 ep)
as Johnny Ryan
as Joe
as Detective Nick Mann
as Roger Lassen(1 ep)
as Ward St. Clair
as Police Officer (segment "Speed Demon") (uncredited)
as Steve
as Flagg
as John Reed
as Sgt. Larry McRose
as Kevin
as Victor 'The Kurgan' Kruger
as Viktor
as Weasel
as Viking Lofgren
as Kevin(1 ep)