 | Kolossal - I magnifici Macisti (1977) |
 | Dead on Target (1976) as Derek Flint |
 | Sixpack Annie (1975) as Mr. O'Meyer (as Raymond Danton) |
 | Apache Blood (1975) as Yellow Shirt |
 | The Centerfold Girls (1974) as Perry |
 | Runaway! (1973) as Prof. Jack Dunn |
 | A Very Missing Person (1972) as Capt. Westering |
 | The Ballad of Billie Blue (1972) |
 | Riuscirà il nostro eroe a ritrovare il più grande diamante del mondo? (1971) as Jimmy Logan |
 | Banyon (1971) as Victor Pappas |
 | Mystic Mountain Massacre (1971) |
 | Die grosse Treibjagd (1968) as Mark / Marco Anderson |
 | Llaman de Jamaica, Mr. Ward (1968) as Glen Ward |
 | Lucky, el intrépido (1967) as Lucky |
 | Si muore solo una volta (1967) as Mike Gold |
 | New York chiama Superdrago (1966) as Bryan Cooper / Superdragon |
 | Der Spion, der in die Hölle ging (1965) as Jeff Larson |
 | Sandokan contro il leopardo di Sarawak (1964) as Sandokan |
 | Sandokan alla riscossa (1964) as Sandokan |
 | FBI Code 98 (1963) as Fred Vitale |
 | The Chapman Report (1962) as Fred Linden |
 | The Longest Day (1962) as Capt. Frank |
 | A Majority of One (1961) as Jerry Black |
 | The George Raft Story (1961) as George Raft |
 | Portrait of a Mobster (1961) as 'Legs' Diamond |
 | A Fever in the Blood (1961) as Clem Marker |
 | The Rise and Fall of Legs Diamond (1960) as Jack 'Legs' Diamond |
 | Ice Palace (1960) as Bay Husack |
 | Yellowstone Kelly (1959) as Sayapi, Gall's Nephew |
 | The Big Operator (1959) as Oscar Wetzel |
 | The Beat Generation (1959) as Stanley Belmont |
 | Tarawa Beachhead (1958) as Lt. Joel Brady |
 | Onionhead (1958) as Ensign Dennis Higgins |
 | Too Much, Too Soon (1958) as John Howard |
 | The Death of Manolete (1957) as Antonito |
 | The Night Runner (1957) as Roy Turner |
 | Somebody Up There Likes Me (1956) as Reporter (voice) (uncredited) |
 | Outside the Law (1956) as John Conrad, alias Johnny Salvo |
 | I'll Cry Tomorrow (1955) as David Tredman |
 | The Spoilers (1955) as Blackie |
 | The Looters (1955) as Pete Corder |
 | Chief Crazy Horse (1955) as Little Big Man |
 | John Henry Director |
 | The Return of Mickey Spillane's Mike Hammer Director |
 | Psychic Killer Director |
| | Psychic Killer Writer |
 | La tumba de la isla maldita Director |
 | Deathmaster Director |
