Stephen Amell Oliver Queen, Green Arrow Actor David Ramsey John Diggle, Spartan Actor Willa Holland Thea Queen Actor Emily Bett Rickards Felicity Smoak Actor Paul Blackthorne Quentin Lance Actor John Barrowman Malcolm Merlyn Actor Echo Kellum Curtis Holt, Mr. Terrific Actor Josh Segarra Adrian Chase, Prometheus Actor Dolph Lundgren Konstantin Kovar Guest Star Chad L. Coleman Tobias Church Guest Star Rick Gonzalez Rene Ramirez, Wild Dog Guest Star Lexa Doig Talia al Ghul Guest Star Madison McLaughlin Evelyn Sharp Guest Star Juliana Harkavy Tina Boland, Dinah Drake Guest Star Tyler Ritter Detective Billy Malone Guest Star Audrey Marie Anderson Lyla Michaels Guest Star Joe Dinicol Ragman Guest Star Carly Pope Susan Williams Guest Star David Nykl Anatoly Knyazev Guest Star Katie Cassidy Laurel Lance Guest Star Greg Berlanti Executive Producer, Writer Marc Guggenheim Executive Producer, Writer Andrew Kreisberg Executive Producer David Nutter Executive Producer James Bamford Director Gregory Smith Director Kevin Tancharoen Director Wendey Stanzler Director Antonio Negret Director Speed Weed Writer Brian Ford Sullivan Writer Ben Sokolowski Writer Laura Belsey Director Oscar Balderrama Writer Beth Schwartz Writer Emilio Ortega Aldrich Writer Wendy Mericle Writer Sarah Tarkoff Writer