b'Join the cast of Arrow! Katie Cassidy \\u201cLaurel Lance/Black Canary\\u201d, Brandon Routh \\u201cRay Palmer/The Atom\\u201d, Katrina Law \\u201cNyssa Al Ghul\\u201d, Josh Segarra \\u201cAdrian Chase/Prometheus\\u201d, Rick Gonzalez \\u201cWild Dog\\u201d and Kelly Hu \\u201cChina White\\u201d unite for an exclusive...'