Guest Stars Tyler Stentiford as Clark Lane Jessica Steen as Donna Sabine Rachel Skarsten as Natalie Braddock Victor Garber as Dr. Larry Toth Christopher Bolton as Colin Potter Co Starring Tattiawna Jones as Winnie Camden Janaya Stephens as Sophie Lane Nathalie Toriel as Heather Scott Cavalheiro as Private Jordan Marie-Josée Colburn as Meg Keefler Uncredited Philip Akin as Commander Norm Holleran Ashleigh Rains as Shelley Wordsworth Lucy Filippone as Michelina Scarlatti