- Vamos a Matar - Storia e storie del western mediterraneo
2025 Sé stesso
- A December Bride
2016 Music
- Christmas Vacation '95
1995 Bob
- The Magician
1995
- Days of Hell
1986 Grayson
- Warriors of the Year 2072
1984 Raven
- I briganti
1983 (as Howard Ross)
- The New York Ripper
1982 Mickey Scellenda
- The Mafia Triangle
1981 Comm. Galante
- Teste di quoio
1981 Soldier Zardi
- Maria - Nur die Nacht war Zeuge
1980 Panos
- Champagne... e fagioli
1980 Vincent
- L'immoralità
1978 Federico
- Behind Convent Walls
1978 Rodrigo Landriani (as Howard Ross)
- The Pyjama Girl Case
1977 Roy Conner
- Werewolf Woman
1976 Luca Mondini
- Merciless Man
1976 Caleb
- Philemon
1976 Commander
- Oh, Serafina!
1976 Romeo Radice
- Order to Kill
1975 Richard
- One Man Against the Organization
1975 Steve Barren
- The Killer Reserved Nine Seats
1974 Russell
- Five Women for the Killer
1974 Police inspector
- Number One
1973 a
- Those Dirty Dogs!
1973 Lt. Younger
- The Man Called Noon
1973 Bayles
- Stateline Motel
1973 Jack, the Mechanic
- The Boss
1973 Melende
- Helen, Yes... Helen of Troy
1973 Paris
- Poppea: A Prostitute in Service of the Emperor
1972 Tigellino
- Naked Girl Killed in the Park
1972 Günther
- The Great Swindle
1971 Joven
- Marta
1971 Luis (as Howard Ross)
- Sergeant Klems
1971
- Five Dolls for an August Moon
1970 Jack Davidson
- The Dove Must Not Fly
1970 (as Howard Ross)
- Viva Cangaceiro
1969 Vincent Helfer/Hoffman
- The Legion of No Return
1969 Hinds
- The Battle of Neretva
1969 Mario
- Twenty Thousand Dollars for Seven
1969 Vice-sceriffo
- Emma Hamilton
1968 Dick Strong
- Wrath of God
1968 Jessy
- Bloody Che Contra
1968 Pepe
- Fifteen Scaffolds for a Murderer
1967 Steve
- Desert Commandos
1967 Willy Mainz
- Dirty Heroes
1967 Randall
- Wanted Johnny Texas
1967 O'Connor
- Gunman Called Nebraska
1966 Lou Felton
- Zorro il ribelle
1966 Don Ramiro / Zorro
- Johnny Colt
1966 Jop
- Kindar the Invulnerable
1965 Siro
- The Relentless Four
1965 Troy
- Samson and His Mighty Challenge
1964 Maciste
- Sword of the Empire
1964 Leto
- Hercules vs. the Giant Warriors
1964 Gordio
- The Revolt of the Seven
1964 Croto
- The Slave Merchants
1964 Hasien, Kamal's Bodyguard
- Hercules Against the Barbarians
1964 Gason
- Hercules Against the Mongols
1963 Susdal (as Renato Rossini)
