Name	Known for
Stephen Amell Oliver Queen / Green Arrow Oliver Queen / Green Arrow See fewer	Arrow (2012)
David Ramsey John Diggle / Spartan John Diggle / Spartan See fewer	Arrow (2012)
Willa Holland Thea Queen Thea Queen See fewer	Legion (2010)
Emily Bett Rickards Felicity Smoak Felicity Smoak See fewer	Arrow (2012)
Echo Kellum Curtis Holt / Mr. Terrific Curtis Holt / Mr. Terrific See fewer	Arrow (2012)
Rick Gonzalez Rene Ramirez / Wild Dog Rene Ramirez / Wild Dog See fewer	Old School (2003)
Juliana Harkavy Dinah Drake / Black Canary Dinah Drake / Black Canary See fewer	Last Shift (I) (2014)
Katie Cassidy Laurel Lance / Black Siren Laurel Lance / Black Siren See fewer	A Nightmare on Elm Street (2010)
Paul Blackthorne Quentin Lance Quentin Lance See fewer	Lagaan: Once Upon a Time in India (2001)
Kirk Acevedo Ricardo Diaz Ricardo Diaz See fewer	Dawn of the Planet of the Apes (2014)
David Nykl Anatoly Knyazev Anatoly Knyazev See fewer	Stargate: Atlantis (2004)
Kacey Rohl Alena Alena See fewer	White Lie (I) (2019)
Johann Urb Vincent Sobel / Vigilante Vincent Sobel / Vigilante See fewer	Arrow (2012)
Patrick Sabongui Captain David Singh Captain David Singh See fewer	Homeland (2011)
Steve Bacic Sean Sonus Sean Sonus See fewer	X2: X-Men United (2003)
Tina Huang Captain Kimberly Hill Captain Kimberly Hill See fewer	Rizzoli & Isles (2010)
Michael Emerson Cayden James Cayden James See fewer	Saw (2004)
Keri Adams Bethany Snow Bethany Snow See fewer	Arrow (2012)
Patricia Cullen Carmen Guzman Carmen Guzman See fewer	Reginald the Vampire (2022)
Jesse Irving Owen Post Owen Post See fewer	Project Blue Book (2019)
Howie Lai Declan Lin Declan Lin See fewer	Abducted: The Mary Stauffer Story (2019)
Jeremiah Oh Alex Scott Alex Scott See fewer	Sonic the Hedgehog (2020)
Ian Rozylo Cobalt #1 Cobalt #1 See fewer	Man of Steel (2013)
Brahm Taylor Jay Reimsdyk Jay Reimsdyk See fewer	Chilling Adventures of Sabrina (2018)
Derek Schnobb Anatoly Man (uncredited) Anatoly Man (uncredited) See fewer	The X-Files (1993)