Guest Stars David Lewis as Lawrence Hartley Jared Ager-Foster as Peter Landry Caroline Cave as Ann O'Malley Brian Markinson as Dr. Roger Perrault Ricardo Ortiz as Ryan Sanders Eric Keenleyside as Dr. Martin Davey Paul Piaskowski as Dr. Christos Tsoukas Eric Breker as Dr. John Derrick Kimberly Sustad as Caitlyn Hartley Robert Moloney as Dr. Derek Naylor John Emmet Tracy as Sam Millhouse Trinity Likins as Child Emma Landry Alistair Abell as Ed Wilmont Garry Chalk as Arvid Knudson Jay Brazeau as Dr. John Furesz William MacDonald as Frank Schnabel Laura Bertram as Kelly Girard Gillian Barber as Dr. Hannah Strawczynski Fred Henderson as Male News Anchor Rohan Campbell as Eric Doncaster Fiona Hogan as Dr. Rosalyn Herst Fletcher Donovan as Man 1 Avery Konrad as Kendra Bowen Gerard Plunkett as Dr. Baldwin Byron Noble as ER Doctor (1967) Ryan Grantham as Andy Girard Troy Rudolph as Group Leader Natalie Moon as Emergency Ward Nurse (1967) Kris McRonney as Man 2 Angus Stuart as Funeral Priest Zoe Cooper as Amy
