| Damien Karras | |
|---|---|
| The Exorcist character | |
 Jason Miller as Father Damien Karras in The Exorcist | |
| First appearance | The Exorcist (1971 novel) |
| Last appearance | The Exorcist III (1990 film) |
| Created by | William Peter Blatty |
| Portrayed by |
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| In-universe information | |
| Occupation | Priest |
| Nationality | Greek American |
| Education | Catholic priesthood, medical doctor (M.D.), board certified psychiatrist |
| Origin | Greece |
Father Damien "Demis" Karras, SJ, is a fictional character from the 1971 novel The Exorcist, its 1983 sequel Legion, one of the main protagonists in the 1973 film The Exorcist, and a supporting character in The Exorcist III, the 1990 film adaptation of Legion. He is portrayed by American TV and stage actor Jason Miller.