Guest Stars Michael Cerveris as September Lance Reddick as Colonel Phillip Broyles (Alt Universe) Kirk Acevedo as Charlie Francis (Alt Universe) Michael Gaston as Sanford Harris Jennifer Ferrin as Nancy Lewis Jennifer Ferrin as Susan Pratt Clint Howard as Emmanuel Grayson Co Starring Richard Bekins as Isaac Winters Frank Bonsangue as Bus Driver Cheryl Ann Leaser as Tech Agent Ignacio Rada as ND Agent