Special Guest Stars Linda Hamilton as General McCallister Guest Stars Meredith Garretson as Kate Hawthorne Elizabeth Bowen as Deputy Liv Baker Gary Farmer as Dan Twelvetrees Gracelyn Awad Rinke as Sahar Alex Barima as David Logan Mandell Maughan as Lisa Casper Ben Cotton as Jimmy Michael Cassidy as Dr. Ethan Stone Co Starring Kaylayla Raine as Jay Keith Arbuthnot as Alien Harry John Innes as Gerard Glenda Klassen as Val Christine Tsiliverdis as Mrs. Briscoe Nisreen Slim as Sahar's Mom