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 (credit only) Malcolm Merlyn (credit only) 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)
Matt Ryan John Constantine John Constantine See fewer	Assassin's Creed IV: Black Flag (2013)
Caity Lotz Sara Lance Sara Lance See fewer	The Machine (I) (2013)
Echo Kellum Curtis Holt Curtis Holt See fewer	Arrow (2012)
Jimmy Akingbola Baron Reiter Baron Reiter See fewer	Kate & Koji (2020)
Ryan Robbins Conklin Conklin See fewer	Sanctuary (2008)
Parker Young Alex Davis Alex Davis See fewer	Imposters (2017)
Brandon Routh Ray Palmer (voice) Ray Palmer (voice) See fewer	Superman Returns (2006)
Gina Brinkman Scared Girl Scared Girl See fewer	Star Trek Beyond (2016)
Crystal Mudry Waitress Waitress See fewer	Godzilla (2014)
Jason Wingham Thug Thug See fewer	Pathfinder (2007)
Winson Won Security Guard Security Guard See fewer	Avatar: The Last Airbender (2024)