Guest Stars Violett Beane as Jesse Wells Teddy Sears as Jay Garrick Demore Barnes as Henry Hewitt Tone Bell as Scott Evans Adam Stafford as Adam Fells / Geomancer Co Starring Jeff Sanca as STAR Labs Security Guard Romuald Hivert as Cop Uncredited Tony Todd voices Zoom Danielle Panabaker as Caitlin Snow / Killer Frost (Earth-2)
