| Year | Title | Role | Notes |
| 1979 | Prophecy | Mutant bear | Uncredited |
| 1980 | Without Warning | The Alien | Credited as Kevin Hall |
| 1982 | One Dark Night | Eddie | - |
| 1982 | Mazes and Monsters | Gorvil | Television Movie |
| 1984 | The Wild Life | Bouncer | Credited as Kevin Hall |
| 1984 | E/R | Donald Haines | Episode: "Mr. Fix-It" |
| 1985 | Night Court | Wendell Martin | Episode: "Nuts About Harry" |
| 1985 | The Dukes of Hazzard | Floyd Malone | Episode: "Opening Night at the Boar's Nest" |
| 1985–1986 | Misfits of Science | Dr. Elvin "El" Lincoln | 16 episodes |
| 1986 | Monster in the Closet | Monster | - |
| 1987 | Harry and the Hendersons | Harry | - |
| 1987 | Predator | The Predator / Helicopter pilot | - |
| 1988 | Big Top Pee-wee | Big John | - |
| 1989 | Rodney Dangerfield: Opening Night at Rodney's Place | Richard Small | Television special |
| 1989 | Shannon's Deal | Harry | Television movie |
| 1989 | Star Trek: The Next Generation | Leyor | Episode: "The Price" |
| 1989–1990 | 227 | Warren Merriwether | 11 episodes |
| 1990 | Predator 2 | The Predator / Elder Predator | - |
| 1990–1991 | Harry and the Hendersons | Harry | 4 episodes |
| 1991 | Highway to Hell | Charon | (final film role) |