Dennis
| Gender | Male |
| Age | 50s |
| Hair Color | Brown-Gray |
| Occupation | Mechanic |
| Aliases | Pat |
| First Appearance | W.T.F. |
| Last Appearance | You're Not Yelping |
About
Dennis is a mechanic in the town of South Park with a drinking problem. He's an acquaintance of Bill, the owner of Whistlin' Willy's Pizza Gulch, and a friend of Darryl Weathers.
Featured Episodes
- W.T.F. (s13e11; cameo/debut)
- T.M.I. (s15e04)
- Let Go, Let Gov (s17e01; deleted scene)
- Cock Magic (s18e08; cameo)
- You're Not Yelping (s19e04; debut)
Behind the Scenes
- Dennis appeared in a deleted scene for "Let Go, Let Gov" as an alcoholic at an Alcoholics Anonymous meeting also attended by Darryl Weathers. Here, he was called "Pat".