6 total, 6 with a spot on the map.
| Name | When | Spots | Map |
|---|---|---|---|
| Lemoyne Raiders | Chapter 2 | 1 | Map |
| O'Driscoll Boys | Chapter 2 | 2 | Map |
| The Murfree Brood | Chapter 2 | 1 | Map |
| The Skinner Brothers | Chapter 2 | 4 | Map |
| Del Lobo Gang | Epilogue 1 | 3 | Map |
| The Laramie Gang | Epilogue 1 | 1 | Map |