Mickey Knox Filmography
Filmography
| Year | Title | Role |
| 1994 | Cemetery Man | Marshall Straniero |
| 1990 | The Godfather, Part III | Marty Parisi |
| 1968 | Once Upon a Time in the West | |
| 1966 | The Good, the Bad and the Ugly | |
| 1965 | The Tenth Victim | Chet |
| 1963 | The Victors | |
| 1960 | G.I. Blues | Jeeter |
| 1956 | Singing in the Dark | Barry |
| 1949 | White Heat | Het Kohler |
| 1949 | Any Number Can Play | Pete Senta |
| 1949 | Knock on Any Door | Vito |
| 1948 | The Accused (1948) | Jack Hunter |