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 Marc Gaudet as Highway Patrolman Matthew Robert Kelly as Coroner Jennifer Kitchen as Female Dispacher Nelson Leis as Scraggly Witness Brendon Zub as Kyle Rowan Longworth as Albert Eli Shapera as Trent Co Starring Olivia Cheng as Linda Park Dee Jay Jackson as Laundry Guy Gigi Jackman as Bank Teller Yoshié Bancroft as Nurse #2 Adele Noronha as Nurse #1 Lauren Carnovale as Barista Dagan Nish as Junkie Alistair Abell as ER Doctor Osmond Bramble as Uniform With Junkie
