We dont have a biography for Richard Devon
1988The Seventh Sign as 2nd Cardinal
1982Matt Houston (1 Episode) as Capt. Harris
1980Treachery and Greed on the Planet of the Apes as Zandar
1977Quark (1 Episode) as Captain
1973Magnum Force as Carmine Ricca
1967Mannix (1, 1 Episode) as Capt. Tom Randolph, Lee Martisse
1967The Guns of Will Sonnett (1 Episode) as Crawford
1966Mission: Impossible (1, 1, 1 Episode) as Inspector Gulik, Steve Cameron, Hank
1966The Monkees (1 Episode) as Victor
1966The Silencers as Domino
1965The F.B.I. (1, 1, 1, 1 Episode) as Earl Davis, Barney, Frank Di Mirjian, Holland
1965Get Smart (1 Episode) as Waxman
1964Daniel Boone (1, 1, 1, 1, 1 Episode) as Tice Fowler, Hotallah, Bill Archer, Many Lives, Stokes
1963Burke's Law (1 Episode) as Errol Fuller
1963The Fugitive (1 Episode) as Police Sergeant
1963The Three Stooges Go Around the World in a Daze as Maharajah
1963Cattle King as Vince Bodine (Mathews' Hired Gunman)
1962Kid Galahad as Marvin
1962The Virginian (1, 1, 1, 1 Episode) as Arthur Faber, Beamer, Ed Beal, Haskell
1961The Comancheros as Esteban
1960Stagecoach West (1, 1, 1, 1 Episode) as Hody, Ohio, Ralston, Ed Bush
1960The Tall Man (1 Episode) as Parson John Lesley
1960Battle of Blood Island as Moe
1960Gunfighters of Abilene as Ruger
1959Mr. Lucky (1 Episode) as Polly the Actor
1959The Detectives (1, 1 Episode) as Vince, Hogan
1959The Untouchables (1 Episode) as Valentine Ferrar
1959The Rebel (1 Episode) as Deputy Clyde Vollmer
1959Johnny Ringo (1 Episode) as Jessie Mead
1959The Twilight Zone (1 Episode) as Dagget
1959Law of the Plainsman (1, 1 Episode) as Johnny Varga, Cy Erby
1959Bonanza (1, 1, 1, 1 Episode) as Jake Rubidah, Weaver, Mr. Hawkins, Blackie
1959One Step Beyond (1 Episode) as Maj. La Marre
1959Rawhide (1 Episode) as Cole Striker
195877 Sunset Strip (1, 1 Episode) as The Killer, Norm Leach
1958Yancy Derringer (11 Episodes) as Jody Barker
1958Money, Women and Guns as Setting Sun
1958The Rifleman (1, 1, 1, 1, 1, 1, 1 Episode) as Jethroe, Austin Stark, Walt Ryerson, Jack Adams, Ben Macowan, Gus Potter, Lovett
1958The Texan (2 Episodes) as Tim Craven
1958Wanted: Dead or Alive (1, 1, 1 Episode) as Phil, Gar Foley, Freighter Jack
1958The Badlanders as Prison Guard (uncredited)
1958Badman's Country as Harvey Logan
1958War of the Satellites as Dr. Pol Van Ponder
1958Machine-Gun Kelly as Apple
1957The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent as Stark
1957Blood of Dracula as Det. Sgt. Stewart
1957Zorro (1 Episode) as Mauridio Alviso
1957Trackdown (1, 1, 1, 1 Episode) as Thad Winter, Fenn Dooley, Morgan Larker, Rufus Cole
1957Perry Mason (1, 1, 1 Episode) as Marion Devlin, Ed Kesko, Neil Howard
1957Teenage Doll as Det. Dunston
1957Boots and Saddles (1 Episode) as Unknown
1957Wagon Train (1, 1, 1 Episode) as Saloon Hoodlum, Frenchy, Perk Lopely
1957Sugarfoot (1 Episode) as Steve Wyatt
1957Escape from San Quentin as Roy Gruber
19573:10 to Yuma as Wade Henchman (uncredited)
1957Richard Diamond, Private Detective (77 Episodes) as Sgt. Alden
1957The Undead as Satan
1956Dick Powell's Zane Grey Theatre (1, 1, 1, 1 Episode) as Turlow, Walker, Army Hendricks, Grady Taggart
1956State Trooper (1 Episode) as Willy Reeves
1956Broken Arrow (1, 1 Episode) as McKeever, Nagay
1955The 20th Century Fox Hour (1 Episode) as Hotel Doorman (uncredited)
1955Frontier (1 Episode) as Hesse
1955Gunsmoke (1, 1 Episode) as Janin, Pitts
1955The Life and Legend of Wyatt Earp (1, 1 Episode) as Rance Purcell, Dan Leving
1955The Prodigal as Risafe
1954The Adventures of Rin Tin Tin (1, 1 Episode) as Chief Sasabi, Kessala
1954Lassie (3, 1 Episode) as Merle Dixon, John Borregos
1953Letter to Loretta (1 Episode) as Mannsingh
1952The Ford Television Theatre (1 Episode) as Joe Reno
1952Scorching Fury as Kirk Flamer
1951Dragnet (1 Episode) as Unknown
1950Space Patrol (1 Episode) as Molock
1952Scorching Fury ... Writer