| Karl Swanson | |
|---|---|
 | |
| Vital statistics | |
| Title | Karl Swanson |
| Gender | Male |
| Affiliation | Swanson family |
| Age | Early 60s |
| Status | Unknown |
| Occupation | Socialite |
| Relatives | Mary Swanson (daughter) Helen Swanson (wife) Bobby Swanson (son-in-law) |
| First Appearance | Dumb and Dumber |
| Portrayed by | Hank Brandt |
Karl Swanson is the father of Mary Swanson and the husband of Helen Swanson who appeared in Dumb and Dumber.