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 Amitai Marmorstein as Paul Kirpatrick Lossen Chambers as Liz Byrne Mackenzie Cardwell as Adult Emma Landry Paul Piaskowski as Dr. Christos Tsoukas John Emmet Tracy as Sam Millhouse Robert Moloney as Dr. Derek Naylor Eric Breker as Dr. John Derrick Trinity Likins as Child Emma Landry Alistair Abell as Ed Wilmont Aaron Douglas as Jim Krepke Gabrielle Rose as Betsy William MacDonald as Frank Schnabel Kevin McNulty as Arthur Max Montesi as Spider Barclay Hope as Principal Southwood Emily Haine as Andrea Lambert Emmy O'Leary as Attending Nurse Spencer Drever as Teen Ryan Paul Jarrett as Dr. Leonard Unger Nicole Oliver as Dr. Evelyn Zimmerman Bronwen Smith as Elinor Caplan Hannah Drew as Perrault's Assistant Colby Wilson as Father of 10 Year Old Boy Fred Keating as Unnamed Official Christopher Pearce as 1st Trustee Roz Murray as 2nd Trustee Joe Zanetti as Elinor Caplan's Aide Jessie Fraser as Mother of 10 Year Old Boy Nicole Anthony as Marjorie Chapman Anita Crisinel as Airport Coffee Walker David Vatousios as Dying Norm
