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)
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)
Charlotte Ross Donna Smoak Donna Smoak See fewer	Drive Angry (2011)
Jimmy Akingbola Baron Reiter Baron Reiter See fewer	Kate & Koji (2020)
Alexander Calvert Lonnie Machin Lonnie Machin See fewer	Supernatural (2005)
Parker Young Alex Davis Alex Davis See fewer	Imposters (2017)
Ryan Robbins Conklin Conklin See fewer	Sanctuary (2008)
Elysia Rotaru Taiana Venediktov Taiana Venediktov See fewer	Arrow (2012)
Janet Kidder Ruvé Adams Ruvé Adams See fewer	Star Trek: Discovery (2017)
Brian Calvert Paparazzi Paparazzi See fewer	Firefly Lane (2021)
Jaleese Green Nurse Nurse See fewer	Arrow (2012)
Tuesday Hofmann Darhk's Daughter Darhk's Daughter See fewer	Arrow (2012)
Grant Gustin Barry Allen (archive footage) (uncredited) Barry Allen (archive footage) (uncredited) See fewer	The Flash (2014)