Special Guest Stars Robbie Amell as Ronnie Raymond / Deathstorm Guest Stars Patrick Sabongui as David Singh Violett Beane voices Jesse Wells Teddy Sears as Jay Garrick Michelle Harrison voices Nora Allen Demore Barnes as Henry Hewitt Adam Stafford as Adam Fells / Geomancer Michael Rowe as Floyd Lawton / Deadshot Co Starring Zain Meghji as Announcer Mike Carpenter as Thug #1 Nickolas Baric as Thug #2 Katie Hayashida as Cell Phone Girl James Mowat as Thug #3 Uncredited Tony Todd voices Zoom Danielle Panabaker as Caitlin Snow / Killer Frost (Earth-2) Carlos Valdés as Francisco Ramon / Reverb (Earth-2)