Guest Stars Frances Turner as Barb Howard Dave Register as Chet Annabel O'Hagan as Stephanie Harper Leslie Uggams as Betty Pearson Johnny Pemberton as Thaddeus Rodrigo Luzzi as Reg McPhee Zach Cherry as Woody Thomas Co Starring Leer Leary as Davey Justice Hedenberg as The Ghoul Stunt Double Hannah Scott as Lucy MacLean Stunt Double Kyle W. Brown as Maximus Stunt Double Teagan Meredith as Janey Howard David Armstrong as Thaddeus Stunt Double Matthew Quinn Flanagan as Thaddeus Stunt Double Sheila Head as Marianne Brendan Burke as Officer Shortsight Daniel J. Martin as Dervin Daniel Danielson as Vault 33 Engineer Roberto De Felice as Jorge the Villain Eunice Bae as Assistant Director Alex Dell'Aquila as Jorge the Villain Stunt Double Nina Kassa as Sarah Clements Evan Dane Taylor as Scavenger Benjamin Hinnant as Scavenger Tom Stunt Double Ethan Dubin as Scavenger Tom Travis Staton-Marrero as Scavenger Kevin Matthew McDonald as Scavenger Viola Hsia as Jamila Joe Castle Baker as George Yaffe Ash McNair as Emil Dale C. Hope Belmont as Vault 33 Dweller Mariusz Kubicki as Stunt Camera Operator
