| Movie | Role |
|---|---|
| Child's Play (1988) | Chucky (voice) / Charles Lee Ray |
| The Exorcist III (1990) | James Venamun / The Gemini Killer |
| Bride of Chucky (1998) | Chucky (voice) |
| Mississippi Burning (1988) | Deputy Clinton Pell, Deputy Pell |
| Halloween (2007) | Sheriff Leigh Brackett |
| Halloween II (2009) | Sheriff Lee Brackett |
| Spontaneous Combustion (1990) | Sam |
| My Son, My Son, What Have Ye Done (2010) | Uncle Ted |
| One Flew Over the Cuckoo's Nest (1975) | Billy Bibbit |
| Dune (1984) | Piter De Vries |