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 Jaeson Lee as Mercenary Jason Deline as Adam Hoffman Danielle Kremeniuk as District Attorney Michael Patric as Comptroller Matt Hamilton as A.R.G.U.S. Agent Jaiven Natt as Boy Dean Marshall as Emergency Services Paolo Maiolo as Alvarez Maxwell Yip as Ghost Brady Roberts as Skel