Guest Stars Dylan Baker as Ed Copak Vanessa Matsui as Jody Hall Carlos Gonzalez-Vio as Dr. Simon Kurz Ian Colletti as Chris Moore Dawn Olivieri as Dani Toretti Denyce Lawton as Sheila Willis Kristin Booth as Nancy Haigwood Conrad Coates as Col. Marlon Charles Co Starring Richard Waugh as Scott Parrish William Poulin as Quinton Tracy Rowland as Angela Lowman Trudy Weiss as Ryker's Mom Marium Carvell as Nurse (Brentwood) Tony Craig as Joe Curseen Carson Durven as Louis Miller Rory O'Shea as Newscaster Shaun Smyth as Jerry Reid Aaron Williams as Intern #2 Alanis Peart as Busybody Nicole Nwokolo as Attending Nurse Claudene Neysmith as Joe Curseen's Wife Charlotte Tavares as Kari Edwige Jean-Pierre as Coworker Parker Cuperus as Devon Shahi Teruko as Choir Member 1 Christina Fox as Intern #1 Janisa Weekes as Choir Member 3 Simone Andrea Denny as Choir Member 4 Aijia Nicole Waithe as Choir Member 5 Bri-Anne Alexis as Nurse #2 Uche McKenzie-Ashby as Choir Member 2 Mark Matechuk as Capitol Hill Sergeant Anna Floros as Reporter 2 Lee Marshall as Grant Leslie Alana Bridgewater as Choir Member 6 Bobby Daniels as Pastor Jim Armstrong as Peter Browning Trish Lindstrom as Jenny