| Subject 13 | |
| Cast | Transcript |
Cast[]
Regular cast[]
- Anna Torv as Olivia Dunham
- Joshua Jackson as Peter Bishop
- Lance Reddick as Phillip Broyles
- Blair Brown as Nina Sharp
- Jasika Nicole as Astrid Farnsworth
- and John Noble as Dr. Walter Bishop/Walternate
Guest cast[]
- Orla Brady as Elizabeth Bishop/Elizabeth Bishop (Alternate Universe)
- Chandler Canterbury as Young Peter Bishop
- Karley Scott-Collins as Young Olivia Dunham
- Sarah-Jane Redmond as Miss Ashley
- Chris Bradford as Olivia's Stepfather
- Jay Jay Jackson as Boy #1
- Peter Kawasaki as Lab Employee
- Sophie Lui as Newscaster
- Christopher Pearce as Soldier
- Mike Russell as Second Policeman
- Liam Smerchinski Mackie as Nick Lane