Name	Known for
Stephen Amell Oliver Queen / Green Arrow Oliver Queen / Green Arrow See fewer	Arrow (2012)
Katie Cassidy Laurel Lance / Black Canary Laurel Lance / Black Canary See fewer	A Nightmare on Elm Street (2010)
David Ramsey John Diggle / Spartan John Diggle / Spartan See fewer	Arrow (2012)
Willa Holland Thea Queen / Speedy Thea Queen / Speedy See fewer	Legion (2010)
Emily Bett Rickards Felicity Smoak Felicity Smoak See fewer	Arrow (2012)
John Barrowman Malcolm Merlyn Malcolm Merlyn See fewer	Torchwood (2006)
Paul Blackthorne Quentin Lance Quentin Lance See fewer	Lagaan: Once Upon a Time in India (2001)
Neal McDonough Damien Darhk Damien Darhk See fewer	Minority Report (2002)
Brandon Routh Ray Palmer / The Atom Ray Palmer / The Atom See fewer	Superman Returns (2006)
Audrey Marie Anderson Lyla Michaels Lyla Michaels See fewer	The Unit (2006)
Eugene Byrd Andy Diggle Andy Diggle See fewer	Anacondas: The Hunt for the Blood Orchid (2004)
Jimmy Akingbola Baron Reiter Baron Reiter See fewer	Kate & Koji (2020)
Ryan Robbins Conklin Conklin See fewer	Sanctuary (2008)
Elysia Rotaru Taiana Venediktov Taiana Venediktov See fewer	Arrow (2012)
Parker Young Alex Davis Alex Davis See fewer	Imposters (2017)
Devon Alexander Armored Truck Driver Armored Truck Driver See fewer	Christmas on Candy Cane Lane (2022)
Noah Beggs Drunk Guy Drunk Guy See fewer	The Final Cut (2004)
Maria Marlow Cop's Wife Cop's Wife See fewer	Supernatural (2005)