Guest Stars Brennan Brown as Nicholas Donnelly Susan Misner as Jessica Arndt Jonno Roberts as Peter Ardnt Jeremy Davidson as Brad Jennings Judith Ivey as Sharon Kelly Coffield Park as Detective Marianne Nichols Fred Applegate as Medical Examiner Co Starring Samira Wiley as Triage Nurse Charlie Plummer as Kid Randall Duk Kim as Mr. Han Phil McGlaston as MTA Cop #1 Akshay Kapoor as Clerk Juan Carlos Infante as Ticketing Agent Roe Hartrampf as Bartender