Guest Stars Marie Avgeropoulos as Kirstie Nelson James Pizzinato as Nate Sefton Jeffrey Pierce as Stuart Reynolds Shauna Johannesen as Meadow Christian Michael Cooper as Andy Eric Lange as Cameron Chad Rook as Dustin Frank Cassini as Henry Sheila Vand as Allegra Constantine Michael Hogan as Dr. Richard Kimble Brenda Crichlow as Dr. Marie Beaumont Kate Crutchlow as Mother Ireland Guppy as Young Meadow Bailey Skodje as Young Kelly