Guest Stars Mahershala Ali as Nathan Cley John Pyper-Ferguson as Stanton Parish Kathleen Munroe as Danielle Sophia Rosen Steve Byers as John Bennett Summer Glau as Skylar Adams Lisa Ryder as Fiona Co Starring Jane Moffat as Sandra Bell Jameson Kraemer as Jeff "Dumpy" Kowalka Eileen Li as Nurse Timothy Mooney as Mittman Nicholas Van Burek as Businessman Glen Michael Grant as Cop Jonee Janolino as Utility Worker #1 Kwame Benjamin as Utility Worker #2