Guest Stars Carlo Marks as David Peck Abbie Magnuson as Caitlyn Winters Kayden Magnuson as Carrie Winters Jessica Sipos as Sarah Mercer Gregory Harrison as Thomas O'Brien Greyston Holt as Jay Ross Jerry Trimble as Mark Hall Catherine Lough Haggquist as Linda Nelson Lanie McAuley as Emma Rogers Marci T. House as Hannah Urso Lee Page as Paulie Mercer Dustin Lloyd as Joe Mercer Andrew Hedge as Wil Mercer Annabel Kershaw as Laura Mercer Peter Benson as Brian Higgins Graeme Duffy as Rob Crone