Guest Stars Patrick Sabongui as David Singh John Wesley Shipp as Dr. Henry Allen Michelle Harrison as Nora Allen Logan Williams as Young Barry Allen Stephen Amell as Oliver Queen / Arrow Fulvio Cecere as Officer Vukovich Chad Rook as Clyde Mardon Troy Rudolph as Paramedic #2 Al Sapienza as Detective Fred Chyre Rowan Longworth as Albert Nelson Leis as Scraggly Witness Jennifer Kitchen as Female Dispacher Marc Gaudet as Highway Patrolman Eli Shapera as Trent Matthew Robert Kelly as Coroner Brendon Zub as Kyle Co Starring Olivia Cheng as Linda Park Adele Noronha as Nurse #1 Lauren Carnovale as Barista Yoshié Bancroft as Nurse #2 Osmond Bramble as Uniform With Junkie Alistair Abell as ER Doctor Dee Jay Jackson as Laundry Guy Gigi Jackman as Bank Teller Dagan Nish as Junkie
