Guest Stars Leah Cairns as Kathryn MacLaren J. Alex Brinson as Jeff Conniker Jennifer Spence as Grace Day Doug Chapman as Luca Shun Dylan Playfair as Kyle Louis Ferreira as Rick Hall Co Starring Ken Dresen as Colin Todd Thomson as Dr. Higgins Lissa Neptuno as Joanne Colby Wilson as Mike Yee Jee Tso as Jervis / Traveler A-26 Luke Welland as Strung Out Historian Jerry Trimble as Coach Perry Jannen Karr as Receptionist Stew McLean as Andrew Michelle Clarke-Brown as Wendy Chris Cormier as Connor Greg Harper as News Anchor