| SnallyGaster | 24 | Snallygaster |
| SnallyGaster | 24 | Snallygaster |
| Snallygaster | 22 | Snallygaster |
| Snallygaster | 44 | Snallygaster |
| Soda Junkie | 100 | Ghoul |
| Sofie Yates | 6 | Human |
| Softshell Mirelurk | 5 | Mirelurk |
| Sol | 66 | Human |
| Sol | 1 | Human |
| Soldier | 1 | Human |
| Soldier | 1 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 1 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 6 | Human |
| Soldier | 66 | Human |
| Soldier Ant | 16 | Radant |
| Solomon Hardy | 66 | Human |
| Son of Fluffy | 16 | Yao Guai |
| Son of Fluffy | 16 | Yao Guai |
| Sophia Hollingsworth | 1 | Human |
| Sophie Wagoner | 66 | Human |
| Speaker | 6 | Human |
| Special Agent | 17 | Assaultron |
| Spell List Template (PRC Damage Mod) | 0 | Mothman |
| Spell List Template (Robots) | 0 | Mothman |
| Sphynx Cat | 1 | |
| Spider Bot | 100 | SpiderBot |
| Splint | 1 | Human |
| Spooky Halloween Heavy Laser Turret | 25 | Workshop Turret |
| Spooky Halloween Heavy Machinegun Turret | 15 | Tripod Turret |
| Spooky Halloween Laser Turret | 6 | Workshop Turret |
| Spooky Halloween Machinegun Turret | 4 | Tripod Turret |
| Spooky Halloween Missile Turret | 28 | Workshop Turret |
| Spooky Halloween Shotgun Turret | 20 | Workshop Turret |
| Spooky Scorched | 68 | Scorched |
| Spooky Scorched Annihilator | 100 | Scorched |
| Spooky Scorched Believer | 100 | Scorched |
| Spooky Scorched Berserker | 100 | Scorched |
| Spooky Scorched Controller | 100 | Scorched |
| Spooky Scorched Convert | 100 | Scorched |