Special Guest Stars Matt Letscher as Eobard Thawne / Reverse Flash Matt Ryan as Dr. Gwyn Davies Guest Stars Timothy Webber as The Proprietor Co Starring Trezzo Mahoro as Hotshot #1 Anthony Timpano as Hotshot #2 Rady Panov as Gavrilo Princip Chris Olson as Hotshot #3 Timothy Daniel Selby as Young Sarajevan Erin Mudry as Sarajevan with Tablet Uncredited Olivia Swann as Robo Astra Lisseth Chavez as Robo Spooner Jes Macallan as Robo Dr. Sharpe Nick Zano as Robo Nate Caity Lotz as Robo Sara Shayan Sobhian as Robo Behrad Tala Ashe as Robo Zari
