Mel Welles
- Howard
2018 Gravis Mushnick (archive footage)
- Secret Agent 00 Soul
1990 Production Manager
- Wizards of the Lost Kingdom II
1989 Caedmon
- Invasion Earth: The Aliens Are Here
1988 Mr. Davar
- Rented Lips
1988 Milo
- Medium Rare
1987 Doctor
- Commando Squad
1987 Quintano
- Chopping Mall
1986 Cook
- Spectreman versus Hedron
1984 Various
- Homework
1982 Doctor
- The Last American Virgin
1982 Druggist
- Wolfen
1981 ESS Voice (voice)
- Smokey Bites the Dust
1981 Abu Habib Bibubu
- Body and Soul
1981 Joe Gillardi
- Dr. Heckyl and Mr. Hype
1980 Dr. Vince Hinkle
- Joyride to Nowhere
1977 Director
- Lady Frankenstein
1971 Director
- The Last Mercenary
1968 Director
- Hello Glen Ward, House Dick
1968 Director
- Island of the Doomed
1967 Director
- The She Beast
1966 Ladislav Groper
- Our Man in Jamaica
1965 Director
- The Keeler Affair
1963 Yevgeni Ivanovich
- The Red Sheik
1962 Hassan
- Hemingway’s Adventures of a Young Man
1962 Italian Sergeant (uncredited)
- The Little Shop of Horrors
1960 Second Unit Director
- Code of Silence
1960 Director
- The Brothers Karamazov
1958 Trifon Borissovitch
- High School Confidential!
1958 Charlie O'Flair
- Attack of the Crab Monsters
1957 Jules Deveroux
- The Undead
1957 Gravedigger Smolkin
- The 27th Day
1957 Russian Marshal
- The Shadow on the Window
1957 Polikoff (uncredited)
- Rock All Night
1957 Sir Bop
- Hell on Devil's Island
1957 Felix Molyneaux
- Calling Homicide
1956 Valensi (uncredited)
- Outside the Law
1956 Milo
- Flight to Hong Kong
1956 Boris
- Spy Chasers
1955 Nick
- The Fighting Chance
1955 Al Moreno
- Duel on the Mississippi
1955 Sheriff
- The Racers
1955 Fiori (uncredited)
- Hold Back Tomorrow
1955 First Guard
- The Big Knife
1955 Mustached Party Guest
- Soldier of Fortune
1955 Fernand Rocha
- Abbott and Costello Meet the Mummy
1955 Iben
- Kismet
1955 Beggar (uncredited)
- The Silver Chalice
1954 Marcos (uncredited)
- Massacre Canyon
1954 Gonzales
- Wyoming Renegades
1954 'Whiskey' Pearson
- Pushover
1954 Detective (uncredited)
- Appointment in Honduras
1953 Hidalgo (uncredited)
- Gun Fury
1953
