 Michael MadsenLouis Hartley | Louis Hartley |
 Christy Carlson RomanoKelly (as Christy Carlson Romano) | Kelly (as Christy Carlson Romano) |
 William ForsytheDr. Edward Dennehey | Dr. Edward Dennehey |
 Tom DeNucciAndrew Hartley | Andrew Hartley |
 Johnny CiccoSeth | Seth |
| JJeanine KaneAngela | Angela |
| KKevin DeCristofanoJeremy | Jeremy |
 Michael NicolosiMatt | Matt |
| WWendy OverlyGrandma | Grandma |
| SSera VerdiSera | Sera |
| TTom PaolinoSera's Father | Sera's Father |
| AAnnie WordenJessica | Jessica |
| TTracey SheldonHooker | Hooker |
| MMarc Dante ManciniThe John | The John |
| BBritney DenofrioInfected Prowler #1 | Infected Prowler #1 |
| BBrittany LanniInfected Prowler #2 | Infected Prowler #2 |
| GGianni RuggieroInfected Prowler #3 | Infected Prowler #3 |
| EElise GalegoInfected Prowler #4 | Infected Prowler #4 |
| PPaul Venticinque, Jr.Infected Prowler #5 | Infected Prowler #5 |
| JJustin MossInfected Prowler #6 | Infected Prowler #6 |
| SStephen E. Souza, Jr.Infected Attacker #1 | Infected Attacker #1 |
| BBen GraciaInfected Attacker #2 | Infected Attacker #2 |
 Chad Verdi Jr.Survivor Weapons Specialist | Survivor Weapons Specialist |
| VVincent PetronioSurvivor Doctor | Survivor Doctor |
| DDavid LussierSurvivor Construction Man #1 | Survivor Construction Man #1 |
| DDalton ReccinaSurvivor Supply Crew | Survivor Supply Crew |
| SSherry LussierSurvivor Food Gatherer | Survivor Food Gatherer |
| JJonathan DelPonteSurvivor Mechanic | Survivor Mechanic |
| EElijah KettelleSurvivor Supply Crew | Survivor Supply Crew |
| AAlex DiVincenzoSurvivor Teen | Survivor Teen |