Guest Stars Kathryn Alexandre as Tatiana Maslany's Acting Double Skyler Wexler as Kira Manning Kristian Bruun as Donald "Donnie" Hendrix Zoé De Grand Maison as Gracie Johanssen Ari Millen as Mark Rollins Inga Cadranel as Angela Deangelis Kristin Booth as Bonnie Johanssen Michiel Huisman as Cal Morrison Matthew Bennett as Daniel Rosen Peter Outerbridge as Henrik Johanssen Zachary Bennett as Officer Bowman Co Starring Terra Hazelton as Sarah Stubbs Carter Hayden as Paul Kent Sheridan as Conrad Anika Johnson as Pianist Barbara Johnston as Kelsey Alex Karzis as Alexander Christian Potenza as Cashier Murray Furrow as Pathologist Julian Dezotti as Greg Corson