Special Guest Stars Robbie Amell as Ronnie Raymond / Deathstorm Guest Stars Patrick Sabongui as David Singh Teddy Sears as Jay Garrick Violett Beane voices Jesse Wells 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 Nickolas Baric as Thug #2 Mike Carpenter as Thug #1 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)