Peter Nelson
Peter Nelson
| Gender | Male |
| Age | 45 |
| Hair Color | Grey |
| Occupation | Geologist |
| Religion | Roman Catholic |
| Voiced by | Matt Stone |
| First Appearance | Make Love Not Warcraft |
Pet Nelson is one of Randy Marsh's best friends and a co-worker of his at the US Geological Survey.
Close Friends
Featured Episodes
- Make Love, Not Warcraft (s10e08)
- Medicinal Fried Chicken (s14e03)
- Broadway Bro Down (s15e11)
- The Cissy (s18e03)
- The Magic Bush (s18e05)