Guest Stars Patrick Sabongui as David Singh Wentworth Miller as Leonard "Len" Snart Emily Bett Rickards as Felicity Smoak Co Starring Bruce Harwood as Dexter Myles Reese Alexander as Museum Guard Sarah Hayward as Tour Guide Jesse Reid as Oswald Loomis Christopher Rosamond as Thug #1 Hugo Steele as Security Guard #1 Paul Belsito as Thug #2 Robert Mann as Basil Nurblin Lucas Wolf as Thug #3
