Stephen Amell Oliver Queen Actor David Ramsey John Diggle Actor Willa Holland Thea Queen Actor Emily Bett Rickards Felicity Smoak Actor John Barrowman Malcolm Merlyn Actor Paul Blackthorne Captain Quentin Lance Actor Neal McDonough Damien Darhk Guest Star Tom Amandes Noah Kuttler Guest Star Vinnie Jones Danny Brickwell Guest Star Audrey Marie Anderson Lyla Michaels Guest Star Jimmy Akingbola Baron Reiter Guest Star Parker Young Alex Davis Guest Star Alexander Calvert Lonnie Machin Guest Star Adrian Glynn McMorran Michael Amar Guest Star Elysia Rotaru Taiana Guest Star Charlotte Ross Donna Smoak Guest Star Dmitry Chepovetsky General Vadimov Guest Star Dean Monroe McKenzie Dennis Guest Star Greg Berlanti Executive Producer Marc Guggenheim Executive Producer Andrew Kreisberg Executive Producer David Nutter Executive Producer Kevin Tancharoen Director Speed Weed Writer Jenny Lynn Writer