Robert Irby Clarke (June 1, 1920 – June 11, 2005) was an actor best known for his cult classic science fiction films of the 1950s.
  Frankenstein Island
  The Body Snatcher
  Where's Willie?
  Bedlam
  The Incredible Petrified World
  The Hideous Sun Demon
  The Naked Monster
  Haunting Fear
  Beyond the Time Barrier
  The Enchanted Cottage
  The Astounding She-Monster
  The Falcon in Hollywood
  Criminal Court
  A Date with Death
  Christmas Unwrapped: The History of Christmas
  The Man from Planet X
  Code of the West
  Outrage
  Hard, Fast and Beautiful!
  San Quentin
  Captive Women
  Alienator
  First Yank into Tokyo
  Thunder Mountain
  Captain John Smith and Pocahontas
  A Game of Death
  Girl with an Itch
  Return of the Bad Men
  Terror of the Bloodhunters
  The FBI Story
  Desperate
  First Strike
  Secret File: Hollywood
  The Fabulous Senorita
  Monster Madness: The Golden Age of the Horror Film
  Midnight Movie Massacre
  From the Earth to the Moon
  The Bamboo Blonde
  My Man Godfrey
  The Black Pirates
  Radio Stars on Parade
  Venture of Faith
  Follow That Music
  The Christmas Carol
  Monster Madness: Mutants, Space Invaders, and Drive-Ins
  Outlaw Queen
  Lugosi: Hollywood's Dracula
  The Judge Steps Out
  Under the Tonto Rim
  What's Up, Hideous Sun Demon
  Wanderer of the Wasteland
  Pistol Harvest
  If You Knew Susie
  Deadly Intentions
  Timbuktu
  Riders of the Range
  In Room 303
  Sunset Pass
  Blades of the Musketeers
  Tales of Robin Hood
  Sword of Venus
  Casa Manana
  Champagne for Caesar
  Oiltown, U.S.A.
  Zombies on Broadway
  Back to Bataan
  The Brotherhood of the Bell
  The Body Beautiful
  Street Bandits
  Step by Step
  Dick Tracy Meets Gruesome
  The Trophy Case
  Cash McCall
  The Helen Morgan Story
  Sing Your Way Home
  A Modern Marriage
  The Last Time I Saw Archie
  Falcon Crest
  77 Sunset Strip
  December Bride
  Trapper John, M.D.
  Tabitha
  Kraft Suspense Theatre
  Simon & Simon
  Hawaii Five-O
  Knight Rider
  Dynasty
  Dragnet
  Perry Mason
  The King Family Show
  Hawaiian Eye
  Sea Hunt
  I Led Three Lives
  The Count of Monte Cristo
  Lancer
  Lux Video Theatre
  Matt Houston
  Men Into Space
  M Squad
  Cavalcade of America
  City Detective
  Harbor Command
  Marcus Welby, M.D.
  Public Defender
  The Lone Ranger
  Adam-12
  Adam-12
  Adam-12
  Dragnet
  Adam-12
  Adam-12
  Hey Mulligan
  Perry Mason
  Baa Baa Black Sheep
  The Adventures of Wild Bill Hickok
  Hawaiian Eye
  Finder of Lost Loves
  Beyond Westworld
  Lawman
  Hawaiian Eye
  Mickey Spillane's Mike Hammer
  Murder, She Wrote
  Sea Hunt
  The Cisco Kid
  Hotel
  Simon & Simon
  Cheyenne
  I Led 3 Lives
  77 Sunset Strip
  Dragnet