Guest Stars Anna Torv as Olivia Dunham (Alt Universe) John Noble as Dr. Walter Bishop (Alt Universe) Seth Gabel as Lincoln Lee (Alt Universe) Ryan McDonald as Brandon Fayette (Alt Universe) Kevin Corrigan as Sam Weiss Co Starring Heather Doerksen as Major Warner Elfina Luk as EMT #1 Travis Nelson as Jack Richard Ian Cox as Donnie Todd Mann as Alt. MP #1 Jim Shield as Joe David Lloyd as EMT #2 Ken Roberts as Landlord Andrew Zachar as Tommy Matt Ellis as Ritchie Forbes Angus as Science Director Jennifer Koenig as Nurse Gail Don Ackerman as ER Doctor Tobias Der as Scientist Gigi Friedman as Jean Sheila Tyson as Mary Uncredited Michael Cerveris as September
