Guest Stars Paige Spara as Lea Dilallo Jasika Nicole as Dr. Carly Lever Graham Verchere as Young Shaun Tim Russ as Chuck Michael St. John Smith as John Wannamaker Co Starring Teryl Rothery as Dr. Jen Lancaster Angela Moore as Nurse Jones Kirby Morrow as Ethan (Shaun's Father) Beatrice Zeilinger as Nurse Dina Vizcaino Serge Jaswal as Brad Jesse Reid as Surgical Resident Donald Sales as Controller Adam Lolacher as Another Casper Deputy Blair Penner as SFPD Cop Hector Johnson as Chuck's Brother Angela Palmer as Katt Judith Maxie as Chuck's Wife Victoria Bidewell as Liaison William C. Vaughan as Casper Deputy Taylor Hastings as Surgical Assist Shiren Van Cooten as Social Worker Ken Do as Handsome Young Man Trent Redekop as Cashier Uncredited Jordan Smysnuik as San Francisco Hospital Orderly