Special Guest Stars Leonard Nimoy as Dr. William Bell Guest Stars Anna Torv as Olivia Dunham (Alt Universe) John Noble as Dr. Walter Bishop (Alt Universe) Jasika Nicole as Astrid Farnsworth (Alt Universe) Seth Gabel as Lincoln Lee (Alt Universe) Lance Reddick as Colonel Phillip Broyles (Alt Universe) Lily Pilblad as Ella Blake Kirk Acevedo as Charlie Francis (Alt Universe) Ari Graynor as Rachel Dunham Ryan McDonald as Brandon Fayette Orla Brady as Elizabeth Bishop (Alt Universe) Philip Winchester as Frank Stanton David Call as Nick Lane Pascale Hutton as Sally Clark Omar Metwally as James Heath Michael Denis as Witness / Jogger Co Starring Heather Doerksen as Major Warner Alison Wandzura as Olivia Body Double Diana Pavlovska as Nurse Miguelito Macario as Tech Colin Banner as Bus Driver Pablo Silveira as Pedestrian Erin Lacourciere as Dying Woman Uncredited Michael Cerveris as September