Series episode
Cast: (19 - show/hide all)
| Eliza Dushku | ... | Echo |
| Harry Lennix | ... | Boyd Langton |
| Fran Kranz | ... | Topher Brink |
| Tahmoh Penikett | ... | Paul Ballard |
| Enver Gjokaj | ... | Victor |
| Dichen Lachman | ... | Sierra |
| Olivia Williams | ... | Adelle DeWitt |
| Amy Acker | ... | Crystal / Whiskey / Dr. Claire Saunders |
| Ryan Alosio | ... | Lars |
| Angel Desai | ... | Sophie Alvarez |
| Ashley Johnson | ... | Wendy / Caroline |
| Miracle Laurie | ... | November / Mellie / Madeline Costly |
| Marco Sanchez | ... | Blevins |
| Mark Sheppard | ... | Tanaka |
| Alan Tudyk | ... | Alpha / Carl William Craft |
| Natalie Avital | ... | Nita Walsh |
| Natalie Graziano | ... | Art Attendant |
| Joe Howard | ... | Old Dr. Saunders |
| Jean Claude Leuyer | ... | Zombie |
Crew:
| Tim Minear | ... | Direction |
| Tim Minear Maurissa Tancharoen Tracy Bellomo Jed Whedon Andrew Chambliss | ... | Script |