 | Doses of Horror (2018) as Richmond Reed ("A Dose of Bloodsucking Tramps" segment) (archive footage) (uncredited) |
 | The Trail of Dracula (2013) as Himself |
 | Blood of 1000 Virgins (2013) as Himself (archive footage) |
 | The Complete Bob Wilkins Creature Features (2012) |
 | Boogeyman II: Redux (2003) as Dr. Warren |
 | Monster by Moonlight! The Immortal Saga of The Wolf Man (1999) as Archive Footage |
 | Jack-O (1995) as Walter Machen |
 | Bikini Drive-In (1995) as Grandfather |
 | Edgar Allan Poe's Buried Alive (1990) as Jacob Julian |
| | The Alien Within (1990) as Dr. Emil Zeitman (archive footage) |
 | Evil Spawn (1987) as Dr. Emil Zeitman |
 | Peggy Sue Got Married (1986) as Leo |
 | Star Slammer (1986) as The Justice |
| | Hollywood Ghost Stories (1986) as Narrator / Host |
 | Monster in the Closet (1986) as Old Joe Shempter |
 | The Tomb (1986) as Andoheb |
 | Revenge (1986) as Senator Bradford |
 | Evils of the Night (1985) as Dr. Kozmar |
 | Reel Horror (1985) as Alcoholic Reporter (archive footage) |
 | The Fall Guy - October the 31st (1984) as Preston Deauville |
 | Elvira's MTV Halloween Party (1984) |
 | The Ice Pirates (1984) as Supreme Commander |
 | A Rose for Emily (1983) as Col. Sartoris |
 | Boogeyman II (1983) as Dr. Warren (archive footage) |
 | House of the Long Shadows (1983) as Elijah Grisbane |
| | The Horror of It All (1983) as Himself |
| | Antony and Cleopatra (1983) as Soothsayer |
 | Imps* (1983) as Gentleman ("Great Moments" Host) |
| | The Vals (1982) as Mr. Stanton (Head of the Orphanage) |
 | The Secret of NIMH (1982) as Great Owl (voice) |
 | Satan's Mistress (1982) as Father Stratten |
 | The Scarecrow (1982) as Hubert Salter |
 | The Best of Sex and Violence (1982) as Self - Host |
| | The Reluctant Dragon (1981) as Narrator |
 | Frankenstein Island (1981) as Dr. Frankenstein |
 | The Nesting (1981) as Col. LeBrun |
 | The Monster Club (1981) as R.Chetwynd-Hayes, Writer |
 | The Howling (1981) as Erle Kenton |
 | The Boogey Man (1980) as Dr. Warren |
 | Monstroid (1980) as Priest |
| | A Tribute to Dr. Shock (1980) as Himself (archival footage) |
 | The Seekers (1979) as Avery Mills |
 | Nocturna (1979) as Count Dracula |
 | The Bees (1978) as Dr. Sigmund Hummel |
 | Vampire Hookers (1978) as Richmond Reed |
 | Sunset Cove (1978) as Judge Harley Winslow |
 | Doctor Dracula (1978) as Radcliff |
 | Missile X - Geheimauftrag Neutronenbombe (1978) |
 | Christmas Miracle in Caufield, U.S.A. (1977) as Grampa Sullivan |
 | Golden Rendezvous (1977) as Fairweather |
 | The Mouse and His Child (1977) as The Tramp (voice) |
 | Shock Waves (1977) as Captain |
 | The White Buffalo (1977) as Amos Briggs |
 | Satan's Cheerleaders (1977) as The Bum |
 | The Sentinel (1977) as Fr. Francis Matthew Halloran |
| | The Lady and the Lynchings (1977) |
 | Crash! (1976) as Dr. Welsey Edwards |
 | The Last Tycoon (1976) as Tour Guide |
 | The Killer Inside Me (1976) as Dr. Smith |
 | Death at Love House (1976) as Conan Carroll |
 | The Shootist (1976) as Hezekiah Beckum |
 | Won Ton Ton: The Dog Who Saved Hollywood (1976) as Drunk |
 | Reise ins Jenseits - Die Welt des Übernatürlichen (1975) as Narrator (English Version) |
 | Mary, Mary, Bloody Mary (1975) as The Man |
 | Stowaway to the Moon (1975) as Jacob Avril |
| | The Lady's Not for Burning (1974) as Old Skips |
 | Moonchild (1974) as Mr. Walker |
| | The Horror Hall of Fame: A Monster Salute (1974) as Himself |
 | The House of Seven Corpses (1974) as Edgar Price |
 | The Cat Creature (1973) as The Hotel Clerk |
| | Shadow House (1973) as Uncle |
 | Superchick (1973) as Igor Smith |
| | 1,000,000 A.D. Promo Reel (1973) as The Sage |
 | Bad Charleston Charlie (1973) as Alcoholic Reporter |
 | Terror in the Wax Museum (1973) as Claude Dupree |
 | The Night Strangler (1973) as Llewellyn Crossbinder |
 | Night of the Dark Full Moon (1972) as Charlie Towman |
 | Everything You Always Wanted to Know About Sex *But Were Afraid to Ask (1972) as Dr. Bernardo |
 | Richard (1972) as Plastic Surgeon |
 | Portnoy's Complaint (1972) as Judge (voice) (uncredited) |
 | Boxcar Bertha (1972) as H. Buckram Sartoris |
| | The Legend of Sleepy Hollow (1972) as Narrator |
| | Decisions! Decisions! (1971) as Railroad ticket clerk |
 | The Seven Minutes (1971) as Sean O'Flanagan |
 | The Gatling Gun (1971) as Rev. Harper |
 | Blood Legacy (1971) as Christopher Dean |
| | Threshold (1971) as Old-fashioned Undertaker |
 | Demented Death Farm Massacre (1971) as The Judge Of Hell |
 | Crowhaven Farm (1970) as Nate Cheever |
 | Bigfoot (1970) as Jasper B. Hawks |
 | The McMasters (1970) as Preacher |
 | Shinbone Alley (1970) as Tyrone T. Tattersall |
 | Myra Breckinridge (1970) as Surgeon |
 | The Fakers (1970) as Pet Shop Owner |
 | Blood of the Iron Maiden (1970) as Dr. Goolie |
 | Cain's Cutthroats (1970) as Preacher Simms |
 | Horror of the Blood Monsters (1970) as Dr. Rynning |
 | Hell's Bloody Devils (1970) as Pet Shop Owner |
 | La señora Muerte (1969) as Dr. Favel |
 | Daughter of the Mind (1969) as Mr. Bosch |
 | The Good Guys and the Bad Guys (1969) as Ticker |
 | Enigma de muerte (1969) as Mad Doctor / Nazi Leader |
 | Five Bloody Graves (1969) as Boone Hawkins |
 | Blood Of Dracula's Castle (1969) as George |
 | The Trouble with Girls (1969) as Mr. Drewcolt |
 | Las vampiras (1969) as Count Branos Alucard |
 | Pacto Diabólico (1969) as Dr. Halback |
 | The Mummy and the Curse of the Jackals (1969) as Professor Cummings |
 | Autopsia de un fantasma (1968) as Satán |
 | The Helicopter Spies (1968) as Third-Way Priest |
 | The Astro-Zombies (1968) as Dr. DeMarco |
 | They Ran for Their Lives (1968) as Laslo |
| | Antologia del miedo (1968) |
 | The Movie Orgy (1968) as Self (archival footage) |
 | Blood Of Ghastly Horror (1967) as Dr. Howard Vanard |
 | The Fiend with the Electronic Brain (1967) as Dr. Howard Vanard |
 | The Hostage (1967) as Otis Lovelace |
 | Hillbillys in a Haunted House (1967) as Dr. Himmel |
 | Gallery of Horror (1967) as Narrator / Tristram Halbin |
 | Red Zone Cuba (1966) as Mr. Wilson |
 | Munster, Go Home! (1966) as Cruikshank |
 | Billy the Kid Versus Dracula (1966) as Count Dracula, posing as James Underhill |
| | The Emperor's New Clothes (1966) as King Luvimself |
 | Doom of Dracula (1966) as Count Dracula |
 | Curse of the Fly (1965) as Mayor Kirillov |
 | Broken Sabre (1965) as General Josh McCord |
 | Curse of the Stone Hand (1965) as The Old Drunk |
| | Something for Mrs. Gibbs (1965) |
 | The Wizard of Mars (1965) as The Wizard of Mars |
 | House of the Black Death (1965) as Andre Desard |
 | Cheyenne Autumn (1964) as Jeff Blair |
 | The Patsy (1964) as Bruce Alden |
| | Genesis (1964) as Narrator |
 | The Man Who Shot Liberty Valance (1962) as Maj. Cassius Starbuckle |
 | Sex Kittens Go to College (1960) as Prof. Watts |
 | The Adventures of Huckleberry Finn (1960) as Slave Catcher |
 | Tarzan the Magnificent (1960) as Abel Banton |
 | The Incredible Petrified World (1959) as Prof. Millard Wyman |
 | The Oregon Trail (1959) as Zachariah Garrison |
 | Terror in the Midnight Sun (1959) as Narrator |
 | Invisible Invaders (1959) as Dr. Karol Noymann |
 | The Cosmic Man (1959) as Cosmic Man |
 | The Last Hurrah (1958) as Amos Force |
 | Half Human: The Story of the Abominable Snowman (1958) as Dr. John Rayburn |
 | The Proud Rebel (1958) as Traveling Salesman |
 | Showdown at Boot Hill (1958) as Doc Weber |
 | Hell Ship Mutiny (1957) as Malone |
 | The Story of Mankind (1957) as Khufu |
 | The Unearthly (1957) as Dr. Charles Conway |
 | The True Story of Jesse James (1957) as Rev. Jethro Bailey |
 | Around the World in Eighty Days (1956) as Proctor Stamp |
 | The Ten Commandments (1956) as Aaron |
 | Female Jungle (1956) as Claude Almstead |
 | The Black Sleep (1956) as Bohemund |
| | Dark Venture (1956) as Gideon |
 | Hidden Guns (1956) as Snipe Harding |
 | The Court Jester (1955) as Giacomo |
 | Desert Sands (1955) as Jala |
 | The Adventures of Huckleberry Finn (1955) as The Duke |
 | The Kentuckian (1955) as Ziby Fletcher |
 | Stranger on Horseback (1955) as Col. Buck Streeter |
 | Thunder Pass (1954) as Bergstrom |
 | The Egyptian (1954) as Grave Robber |
 | Johnny Guitar (1954) as Old Tom |
 | Casanova's Big Night (1954) as Foressi |
 | C-Man (1949) as Doc Spencer |
 | The Private Affairs of Bel Ami (1947) as Charles Forestier |
| | Fish Story (1947) as Himself |
| | Down Missouri Way (1946) as Thorndyke 'Thorny' P. Dunning |
 | The Face of Marble (1946) as Dr. Charles Randolph |
 | House of Dracula (1945) as Count Dracula |
 | Captain Kidd (1945) as Orange Povy |
 | Fallen Angel (1945) as Professor Madley |
 | It's in the Bag! (1945) as Jefferson T. Pike |
 | House of Frankenstein (1944) as Dracula |
| | Alaska (1944) as John Reagan |
 | Bluebeard (1944) as Gaston Morrell |
 | Barbary Coast Gent (1944) as Duke Cleat |
 | Return of the Ape Man (1944) as Prof. John Gilmore |
 | The Mummy's Ghost (1944) as Yousef Bey |
 | Waterfront (1944) as Victor Marlow |
 | The Invisible Man's Revenge (1944) as Dr. Peter Drury |
 | Jungle Woman (1944) as Dr. Walters (archive footage) (uncredited) |
 | The Black Parachute (1944) as General von Bodenbach |
 | The Adventures of Mark Twain (1944) as Bret Harte |
 | Voodoo Man (1944) as Toby |
 | Gangway for Tomorrow (1943) as Mr. Wellington |
 | Revenge of the Zombies (1943) as Dr. Max Heinrich von Altermann |
 | Isle of Forgotten Sins (1943) as Mike Clancy |
 | Silver Spurs (1943) as Lucky Miller |
 | Hitler's Madman (1943) as Reinhardt Heydrich |
 | Captive Wild Woman (1943) as Dr. Sigmund Walters |
 | I Escaped from the Gestapo (1943) as Martin |
 | Reunion in France (1942) as Ulrich Windler |
| | Northwest Rangers (1942) as Martin Caswell |
 | Whispering Ghosts (1942) as Norbert |
 | Son of Fury: The Story of Benjamin Blake (1942) as Caleb Green |
 | Swamp Water (1941) as Jesse Wick |
 | Man Hunt (1941) as Mr. Jones |
 | Blood and Sand (1941) as Nacional |
 | Western Union (1941) as Doc Murdoch |
 | Chad Hanna (1940) as B. D. Bisbee |
 | Brigham Young (1940) as Porter Rockwell |
 | The Return of Frank James (1940) as Bob Ford |
 | The Grapes of Wrath (1940) as Casy |
 | Drums Along the Mohawk (1939) as Caldwell |
 | Frontier Marshal (1939) as Ben Carter |
 | Five Came Back (1939) as Mr. Crimp |
 | Captain Fury (1939) as Coughy |
 | The Hound of the Baskervilles (1939) as Barryman |
 | Stagecoach (1939) as Hatfield |
 | The Three Musketeers (1939) as Naveau |
 | Mr. Moto's Last Warning (1939) as Danforth / Richard Burke |
 | Jesse James (1939) as Bob Ford |
 | Submarine Patrol (1938) as McAllison |
 | Gateway (1938) as Leader of Refugees |
 | I'll Give a Million (1938) as Kopelpeck |
 | Kidnapped (1938) as Gordon |
 | Alexander's Ragtime Band (1938) as Speakeasy Doorman |
| | Kentucky Moonshine (1938) as Reef Hatfield |
 | Four Men and a Prayer (1938) as General Sebastian |
 | Of Human Hearts (1938) as President Lincoln |
 | International Settlement (1938) as Murdock |
 | Thank You, Mr. Moto (1937) as Pereira |
 | The Last Gangster (1937) as Casper |
 | The Hurricane (1937) as Warden |
 | Ali Baba Goes to Town (1937) as Ishak |
 | Danger - Love at Work (1937) as Herbert Pemberton |
 | Love Under Fire (1937) as Capt. Delmar |
 | Captains Courageous (1937) as Long Jack |
 | This Is My Affair (1937) as Ed |
 | Nancy Steele Is Missing! (1937) as Harry Wilkins |
 | Laughing at Trouble (1936) as Deputy Sheriff Alec Brady |
 | Winterset (1936) as Bartolomio Romagna |
 | Daniel Boone (1936) as Simon Girty |
 | The Garden of Allah (1936) as Sand Diviner |
 | Dimples (1936) as Richards |
 | Ramona (1936) as Jim Farrar |
 | Mary of Scotland (1936) as Rizzio |
 | White Fang (1936) as Beauty Smith |
 | Under Two Flags (1936) as Cafard |
 | The Prisoner of Shark Island (1936) as Sgt. Rankin |
 | The Man Who Broke the Bank at Monte Carlo (1935) as Despondent Casino Gambler (uncredited) |
 | Bad Boy (1935) as Angry Saxophone Player - Tenant |
 | The Bride of Frankenstein (1935) as Hunter (uncredited) |
 | Les Misérables (1935) as Enjolras |
 | Cardinal Richelieu (1935) as Agitator |
 | Cleopatra (1934) as Roman Citizen/Party Guest/Soldier (uncredited) (voice) |
 | The Black Cat (1934) as Cult Organist (uncredited) |
 | The Meanest Gal in Town (1934) as Stranded Actor (uncredited) |
 | The Invisible Man (1933) as Informer Suggesting Ink (uncredited) |
 | To the Last Man (1933) as Pete Garon (uncredited) |
 | This Day and Age (1933) as Assistant Principal |
 | Morning Glory (1933) as Dream Apparition (uncredited) |
 | The Story of Temple Drake (1933) as Courtroom Spectator (uncredited) |
 | The Sign of the Cross (1932) as Christian Martyr / Gladiator Leader / Voice in Coliseum Mob (uncredited) |
 | Heaven on Earth (1931) as Chicken Sam |
| | Tol'able David (1930) as Buzzard Hatburn |
 | Bright Lights (1930) as Newspaper reporter / photographer |
