Stephen Amell Oliver Queen Actor Katie Cassidy Laurel Lance Actor David Ramsey John Diggle Actor Willa Holland Thea Queen Actor Emily Bett Rickards Felicity Smoak Actor Colton Haynes Roy Harper Actor John Barrowman Malcolm Merlyn Actor Paul Blackthorne Captain Quentin Lance Actor Colin Donnell Tommy Merlyn Guest Star Matt Ward Simon Lacroix Guest Star Karl Yune Maseo Yamashiro Guest Star Caity Lotz Sara Lance Guest Star Brandon Routh Ray Palmer Guest Star Patrick Gilmore Erlich Kelso Guest Star Greg Berlanti Executive Producer Marc Guggenheim Executive Producer Andrew Kreisberg Executive Producer David Nutter Executive Producer Wendey Stanzler Director Jake Coburn Writer Keto Shimizu Writer