Larry Cedar

Biography

Larry Frank Cedar (born March 6, 1955) is an American actor. He is best known as one of the players of the highly-acclaimed Children's Television Workshop mathematics show, Square One TV on PBS from 1987 to 1994. Cedar is also known for playing "Leon", the opium addicted thief and faro dealer in the internationally acclaimed HBO series, Deadwood.

Known For

Grey's Anatomy

NCIS

House

Stargate SG-1

Two and a Half Men

Two and a Half Men

Charmed

American Horror Story

All Movies (69)

• This Bloody Country2026 · as Josiah Ballard
• Abraham's Boys: A Dracula Story2025 · as Priest
• Franz Kafka's THE BURROW2021
• Deep in the Forest2021 · as Professor Gerald Loss
• Love and Monsters2020 · as Elderly Colonist (uncredited)
• Lucky2020 · as Officer Pace
• The Call of the Wild2020 · as Grocer
• When We Dance2019 · as Henry
• Killer Kate!2018 · as Hank
• Intrusive Thoughts2018 · as Voice #3
• The Midnighters2017 · as Tyrell
• The Binding2016 · as Dr. Kore
• Solitary2016 · as Agent
• Oliver, Stoned.2015 · as Clown
• Justice League: Gods and Monsters2015 · as Pete Ross (voice)
• Justice League: Throne of Atlantis2015 · as Thomas Curry (voice)
• In Lucidity2014 · as Dr. Eeden
• She Sings to the Stars2014 · as Lyle
• Atlas Shrugged: Part III2014 · as Dr. Floyd Ferris
• Somewhere Slow2013 · as Jerry Franklin
• Sparks2013 · as Mr. Prather
• Would You Rather2013 · as The Driver
• Alyce Kills2011 · as Harold
• Midnight Son2011 · as Detective Ginslegh
• A Reuben by Any Other Name2010 · as Benjamin
• The Crazies2010 · as Ben Sandborn
• Exquisite Corpse2010 · as Dr Waldman
• National Treasure: Book of Secrets2007 · as Control Room Guard
• Hollywoodland2006 · as Chester Sinclair
• The Ant Bully2006 · as Ant #8 (voice)
• The Gingerdead Man2005 · as Jimmy Dean
• Duck2005 · as Mr. Janney
• Constantine2005 · as Vermin Man
• Paparazzi2004 · as Charlie
• Justice League: Starcrossed - The Movie2004 · as Radar Tech (voice)
• The Master of Disguise2002 · as Businessman
• Dawg2002 · as Spy Guy
• Sleep Easy, Hutch Rimes2000 · as Walter
• Land of the Free1998 · as Agent Green
• Fear and Loathing in Las Vegas1998 · as Car Rental Agent - Los Angeles
• Kiss the Girls1997 · as Reporter
• Nightwatch1997 · as Waiter
• Mary & Tim1996 · as Minister
• Pinocchio's Revenge1996 · as District Attorney
• A Case for Life1996 · as Attorney
• Philadelphia Experiment II1993 · as Hank the Controller
• The Babe1992 · as Forbes Field Announcer
• Boris and Natasha1992 · as Mr. X / Willie
• Demonic Toys1992 · as Peterson
• Life Stinks1991 · as Paramedic
• Donor1990 · as Roger Ebersole
• C.H.U.D. II: Bud the Chud1989 · as Graves
• Lucky Stiff1988 · as Tod
• Feds!1988 · as Howard Butz
• Memories of Me1988 · as 1st Assistant Director (Soap)
• The Hidden1987 · as Brem
• Kicks1985 · as Cop
• Organizational Climate1985 · as Jes
• Ghost Warrior1984 · as Helicopter Observer
• Dreamscape1984 · as The Snakeman
• Calamity Jane1984 · as Rev. Sipes
• El Norte1983 · as Bruce the Waiter
• Twilight Zone: The Movie1983 · as Creature
• Love Letters1983 · as Jake
• Nashville Grab1981 · as Donald Common
• Nightside1980 · as La Salle
• The Kids Who Knew Too Much1980 · as Rizzo
• The London Connection1979 · as Roger Pike
• Jackson's Hole— · as Frank

All TV Shows (76)

• Happy's Place2024 · as Alvin
• Grand Crew2021 · as Tripton
• For the People2018 · as Judge Glenn Burr
• Marvel's Runaways2017 · as Preacher
• Law & Order True Crime2017 · as Milton Andersen
• Young Sheldon2017 · as Lawrence
• Trial & Error2017 · as Bucky
• Trial & Error2017 · as Bucky Senior Jr.
• Trial & Error2017 · as Bucky Senior, Sr.
• We Bare Bears2015 · as Additional Voices (voice)
• Cosmos2014
• Mom2013 · as Male Voiceover (voice)
• Perception2012 · as Mel Haberman
• American Horror Story2011 · as Auctioneer
• Harry's Law2011 · as Dr. Robbins
• Community2009 · as Cornelius Hawthorne
• Terminator: The Sarah Connor Chronicles2008 · as Detective Crayton
• Chuck2007 · as Interviewer
• Saving Grace2007 · as Mr. Kelsey
• Mad Men2007 · as Wayne
• The Riches2007
• The ½ Hour News Hour2007 · as Steven Campbell
• The Class2006
• Ben 102005 · as Howell (voice)
• The Closer2005 · as Dr. Nelson Graydon
• Grey's Anatomy2005 · as Dr. Cohn
• House2004 · as Ed Beringer
• Boston Legal2004 · as Robert Hopper
• Deadwood2004 · as Leon
• NCIS2003 · as Jason Kaplan
• Two and a Half Men2003 · as Announcer (voice)
• Two and a Half Men2003 · as Policeman #1
• Without a Trace2002 · as Ray Pallides
• The Shield2002 · as Stan Carlino
• Justice League2001 · as Radar Tech / Thanagarian Soldier (voice)
• Alias2001 · as Heinrich Roemer
• Star Trek: Enterprise2001 · as Tessic
• Samurai Jack2001 · as Mr. Pibbles / Doorman (voice)
• The Zeta Project2001
• Boston Public2000 · as Johnson
• The District2000 · as Doctor
• Gilmore Girls2000 · as John
• Strong Medicine2000 · as Gordon Edwards
• Batman Beyond1999 · as Manor Cop (voice)
• Batman Beyond1999 · as Pilot (voice)
• Charmed1998 · as Xar
• Mercy Point1998 · as Charles Bantam
• Style & Substance1998 · as Sol
• You Wish1997 · as Mummy
• Stargate SG-11997 · as Ori Prior #2
• Dangerous Minds1996
• Superman: The Animated Series1996 · as First Mate (voice)
• Superman: The Animated Series1996 · as Restaurant Owner (voice)
• The Lazarus Man1996
• The Home Court1995 · as Attorney
• Caroline in the City1995 · as Wally
• A.J.'s Time Travelers1995 · as Ollie
• Freakazoid!1995 · as Oblongata (voice)
• Freakazoid!1995 · as Anton (voice)
• Freakazoid!1995 · as Chip Clavicle (voice)
• Freakazoid!1995 · as Bernt / Hans (voice)
• Star Trek: Voyager1995
• Star Trek: Voyager1995 · as Tersa
• Ellen1994 · as Desk Clerk
• Frasier1993 · as Bunny #1
• Star Trek: Deep Space Nine1993 · as Dr. Nydrom
• Get a Life1990 · as Ted
• Doogie Howser, M.D.1989 · as Roger
• The New Lassie1989
• Saved by the Bell1989 · as Steven Jameson
• 21 Jump Street1987 · as Charles Craig
• Square One Television1987
• Amazing Stories1985 · as Danny
• Who's the Boss?1984
• Battlestar Galactica1978 · as Cadet Shields
• M*A*S*H1972