Special Guest Stars Neal McDonough as Damien Darhk Grant Gustin as Barry Allen Guest Stars Audrey Marie Anderson as Lyla Michaels Cynthia Addai Robinson as Amanda Waller Co Starring Alison Araya as Officer Lopez Enid-Raye Adams as Laura Hoffman Jason Deline as Adam Hoffman Jaeson Lee as Mercenary Danielle Kremeniuk as District Attorney Jaiven Natt as Boy Michael Patric as Comptroller Matt Hamilton as A.R.G.U.S. Agent Dean Marshall as Emergency Services Paolo Maiolo as Alvarez Brady Roberts as Skel Maxwell Yip as Ghost