• Special Guest Star: Grant Gustin (Barry Allen aka The Flash)
• And: Brandon Routh (Ray Palmer)
• Guest Starring: Caity Lotz (Sarah Lance aka Black Canary), Audrey Marie Anderson (Lyla Michaels), Cynthia Addai-Robinson (Amanda Waller), Karl Yune (Maseo), Rila Fukushima (Tatsu Yamashiro)
• And: Peter Stormare (Count Vertigo)
• Co-Starring: Primo Allon (Osborne), Nickolas Baric (Vincent Steelgrave), Michael Daingerfield (Ned Foster), Dario De Iaco (Costa), Terry Howson (Cronan), Richard Keats (Dr. Lockhart), Brad Kelly (Nico), Ken Lawson (Talking Head), Brandon Nomura (Akio Yamashiro), Darryl Quon (Shimosawa), Jacqueline Samuda (TV Host), Jeff Sanca (Thug), James Wilson (Maitre'd), Jason Wingham (Thug #2), Charles Zuckermann (Petrov)
• Teleplay By: Marc Guggenheim & Jake Coburn
• Story By: Greg Berlanti & Andrew Kreisberg
• Directed By: Glen Winter

• Special Guest Star: Colin Donnell (Tommy Merlyn)
• And: Brandon Routh (Ray Palmer)
• Guest Starring: Caity Lotz (Sarah Lance aka Black Canary), Karl Yune (Maseo), Patrick Gilmore (Erlich Kelso), Matt Ward (Simon Lacroix aka Komodo)
• Co-Starring: Jordan Becker (Young Thug), Simon Burnett (Tim Kaufman), Gerald Paetz (Weston), Celine Stubel (Officer)
• Written By: Jake Coburn & Keto Shimizu
• Directed By: Wendey Stanzler

• Special Guest Star: Brandon Routh (Ray Palmer)
• Guest Starring: Audrey Marie Anderson (Lyla Michaels), J.R. Ramirez (Ted Grant), David Cubitt (Mark Shaw), Katrina Law (Nyssa Raatko)
• Co-Starring: Garrett Black (Skel), Mike Carpenter (Michael Ancona), Dave Kaye (Gerry Conway), Patti Kim (Uniform Cop), Carmen Lavigne (Erica Vendel), Tariq Leslie (German), Stephan Miers (Lead Soldier), Sergio Osuna (Gardener), Wesley Salter (Moderator)
• Written By: Erik Oleson & Beth Schwartz
• Directed By: Stephen Surjik

• Guest Starring: Matt Nable (Ra's al Ghul), Cynthia Addai-Robinson (Amanda Waller), Katrina Law (Nyssa Raatko), Karl Yune (Maseo)
• Co-Starring: Michael Kopsa (Siilhouetted Man), Brandon Nomura (Akio Yamashiro), John Wardlow (Adam Castwidth)
• Written By: Marc Guggenheim & Wendy Mericle
• Directed By: John Behring

• Special Guest Star: Brandon Routh (Ray Palmer)
• Guest Starring: J.R. Ramirez (Ted Grant), Charlotte Ross (Donna Smoak), Christina Cox (Mayor Celia Castle), Nolan Funk (Cooper Seldon), Matthew McLellan (Myron Forest)
• Co-Starring: Chris Cound (ESU Officer), Ryan Haneman (Glass Banger), Aaron Hutchinson (SCPD Officer), Claude Knowlton (Overlapping Personnel #2), Paula Lindberg (Overlapping Personnel #1), Brian McBride (FBI Agent), Rick Pearce (Driver)
• Written By: Ben Sokolowski & Brian Ford Sullivan
• Directed By: Michael Schultz
• Note: Christina Cox credited but not in episode

• Guest Starring: Karl Yune (Maseo), Rila Fukushima (Tatsu), J.R. Ramirez (Ted Grant), Amy Gumenick (Carrie Cutter aka Cupid), Nathan Mitchell (Isaac Stanzler)
• Co-Starring: Alison Araya (SCPD Officer), Emilio Merritt (Dying Culebra Member), Brandon Nomura (Akio Yamashiro), Mathias Retamal (Halcones Gangbanger)
• Written By: Erik Oleson & Keto Shimizu
• Directed By: Peter Leto

• Special Guest Star: Brandon Routh (Ray Palmer)
• Guest Starring: Audrey Marie Anderson (Lyla Michaels), Karl Yune (Maseo), Rila Fukushima (Tatsu), Amy Gumenick (Carrie Cutter aka Cupid), Austin Butler (Chase), Nick E. Tarabay (Digger Harkness), Nathan Mitchell (Isaac Stanzler), Jill Teed (Dr. Presnall)
• Co-Starring: Wendy Abbott (Mrs. Gardner), Daniel Boileau (Kirby Bates), Paul Cheng (Thug), Andrew Chin (Man), Fred Henderson (Mr. Gardner), David Jacox (Gravano), Brandon Nomura (Akio Yamashiro), Joel Semande (DJ), Andy Yu (Survivor)
• Written By: Wendy Mericle & Beth Schwartz
• Directed By: Rob Hardy

• Special Guest Stars: Grant Gustin (Barry Allen aka The Flash), Danielle Panabaker (Caitlin Snow), Carlos Valdes (Cisco Ramon)
• Guest Starring: Audrey Marie Anderson (Lyla Michaels), Cynthia Addai-Robinson (Amanda Waller), Nick E. Tarabay (Digger Harkness)
• Co-Starring: Tommy Campbell (Lead Gunman), Rick Faraci (Biker Leader), Adam Lolacher (Klaus Markos), Dan Rizzuto (A.R.G.U.S. Guard), Marcus Sim (Li Khuan Hui), Vincent Tong (Katsu Cheng)
• Teleplay By: Marc Guggenheim & Grainne Godfree
• Story By: Greg Berlanti & Andrew Kreisberg
• Directed By: Jesse Warn

• Special Guest Star: Brandon Routh (Ray Palmer)
• Guest Starring: Kelly Hu (China White), Matt Nable (Ra's al Ghul), Katrina Law (Nyssa Raatko), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro)
• And: Alex Kingston (Dinah Lance)
• Co-Starring: Jason Burkart (Lowlife), Raphael Kepinski (Pilot), Brandon Nomura (Akio Yamashiro), Yee Jee Tso (Scientist)
• Written By: Jake Coburn & Keto Shimizu
• Directed By: Thor Freudenthal

• Special Guest Star: Vinnie Jones (Danny "Brick" Brickwell)
• And: Brandon Routh (Ray Palmer)
• Guest Starring: Cynthia Addai-Robinson (Amanda Waller), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro)
• Co-Starring: Dexter Bell (Released Criminal), Jason Diablo (Jermaine Fisher), Patricia Drake (Judge), Shaun Smyth (Dennis Fisk), Billy Wickman (Jose Anton), J.C. Williams (A.R.G.U.S. Agent)
• Written By: Marc Guggenheim & Erik Oleson
• Directed By: Glen Winter

• Special Guest Star: Vinnie Jones (Danny "Brick" Brickwell)
• And: Brandon Routh (Ray Palmer)
• Guest Starring: Caity Lotz (Sarah Lance aka Black Canary), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro), Austin Butler (Chase), Peter Bryant (Alderman), Christina Cox (Mayor Celia Castle)
• And: Kelly Hu (China White)
• Co-Starring: Keri Adams (Bethany Snow), Nathan Dashwood (Hoodlum), Shane Dean (Gunman), Kori Grim (Sentry), Uma Jama (Girl), Tiffany Mo (Waitress), Brandon Nomura (Akio Yamashiro)
• Written By: Wendy Mericle & Ben Sokolowski
• Directed By: Nick Copus

• Special Guest Star: Vinnie Jones (Danny "Brick" Brickwell)
• Guest Starring: Rila Fukushima (Tatsu Yamashiro), J.R. Ramirez (Ted Grant aka Wildcat), Bex Taylor-Klaus (Sin), Arien Boey (Young Tommy), Michael Cram (Malcolm's Friend)
• Co-Starring: Laura Adkin (Rebecca), Douglas H. Arthurs (Brick Thug #1), Jacob Hoppenbrouwer (Young Oliver), Ken Lawson (Talking Head), Max Montesi (Kendrick Weller), Aidan Pringle (Brick Thug #2), Taylor Dianne Robinson (Young Nyssa), Jacqueline Samuda (TV Host)
• Written By: Beth Schwartz & Brian Ford Sullivan
• Directed By: Jesse Warn

• Guest Starring: Caity Lotz (Sarah Lance aka Black Canary), Cynthia Addai-Robinson (Amanda Waller), Karl Yune (Maseo Yamashiro), Austin Butler (Chase)
• And: Peter Stormare (Count Vertigo)
• Co-Starring: Zahra Anderson (Reporter), Chris Ang (Thug), Neemish Parehk (Injured Chemist), Hugo Steele (Federal Marshal), Brendan Taylor (Anthony Walker)
• Written By: Jake Coburn & Emilio Ortega Aldrich
• Directed By: Michael Schultz

• Special Guest Star: Colin Donnell (Tommy Merlyn)
• Guest Starring: Kelly Hu (China White), Jamey Sheridan (Robert Queen), Manu Bennett (Slade Wilson), Cynthia Addai-Robinson (Amanda Waller), Karl Yune (Maseo Yamashiro), Roger R. Cross (Detective Hilton), Eugene Byrd (Andy Diggle), Marc Singer (Matthew Shrieve)
• Co-Starring: Nick Carey (Drunk Partier), Gabriel Carter (Barman), Jesse Haddock (Jordan Kern), James Rha (Peter Kang), Stephanie Twarog (Model)
• Written By: Marc Guggenheim & Erik Oleson
• Directed By: Dermott Downs

• Special Guest Star: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Matt Nable (Ra's al Ghul), Audrey Marie Anderson (Lyla Michaels), Katrina Law (Nyssa Raatko), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro), Marc Singer (Matthew Shrieve)
• Co-Starring: Neezar Joseph (Sentry), Kristopher Nielson (A.R.G.U.S. Tech), Brandon Nomura (Akio Yamashiro)
• Teleplay By: Erik Olesen & Ben Sokolowski
• Story By: Wendy Mericle & Ben Sokolowski
• Directed By: Gregory Smith

• Special Guest Star: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Matt Nable (Ra's al Ghul), Katrina Law (Nyssa Raatko), Karl Yune (Maseo Yamashiro), Adrian Glynn McMorran (Michael Amar aka Murmur), Celina Jade (Shado)
• Co-Starring: Sebastian Kroon (Gang Member), James Michalopolous (Black Hawk Guard), Darren Moore (Mouthpiece), Brandon Nomura (Akio Yamashiro)
• Written By: Beth Schwartz & Brian Ford Sullivan
• Directed By: Dermott Downs

• Special Guest Star: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Audrey Marie Anderson (Lyla Michaels), Cynthia Addai-Robinson (Amanda Waller), Karl Yune (Maseo Yamashiro), Amy Gumenick (Carrie Cutter aka Cupid), Christina Cox (Mayor Castle), Carmen Moore (H.I.V.E. Representative), Michael Rowe (Deadshot), Erika Walter (Susan Lawton)
• And: Steven Culp (Senator Joseph Cray)
• Co-Starring: Keri Adams (Bethany Snow), Audrey Wise Alvarez (Zoe Lawton), Laura Mitchell (Reporter), Chad Riley (Halcones)
• Written By: Keto Shimizu
• Directed By: Jesse Warn

• Special Guest Star: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Matt Nable (Ra's al Ghul), Celina Jade (Mei), Katrina Law (Nyssa Raatko), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro), Charlotte Ross (Donna Smoak)
• Co-Starring: Keri Adams (Bethany Snow), Alison Araya (Uni), Richard Keats (Dr. Lockhart), Brandon Nomura (Akio Yamashiro)
• Written By: Marc Guggenheim & Wendy Mericle
• Directed By: Dwight Little

• Special Guest Star: Carlos Valdes (Cisco Ramon)
• And: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Matt Nable (Ra's al Ghul), Cynthia Addai-Robinson (Amanda Waller), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro), Doug Jones (Jake Simmons aka Deathbolt), Adrian Holmes (Lieutenant Frank Pike)
• Co-Starring: Keri Adams (Bethany Snow), Warren Belle (Prison Guard #2), Marshall Bingham (Badass Inmate), Justin Breault (Prison Guard #1), Bruce Crawford (Bank Guard #2), Grace Fatkin (Liling), Craig Fraser (Soldier), Flora Karas (CSI Tech), Paul Lazenby (Inmate), Matthew Mandzij (Bank Guard #1), Meena Mann (Reporter), Brandon Nomura (Akio Yamashiro)
• Teleplay By: Ben Sokolowski & Brian Ford Sullivan
• Story By: Jake Coburn
• Directed By: Doug Aarniokoski

• Special Guest Star: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Matt Nable (Ra's al Ghul), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro), Marc Singer (General Matthew Shrieve), Francoise Yip (The Priestess)
• Co-Starring: Karin Konoval (Dr. Vaca), Don Lew (Chinese Man), James Tyce (Driver)
• Written By: Wendy Mericle & Oscar Balderrama
• Directed By: Antonio Negret

• Guest Starring: Matt Nable (Ra's al Ghul), Audrey Marie Anderson (Lyla Michaels), Katrina Law (Nyssa Raatko), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro)
• Co-Starring: Grace Fatkin (Liling), Kevin Haaland (Skel), Simon Leung (Sobbing Man), Mike Li (Chinese Man), Brandon Nomura (Akio Yamashiro), Tim Zhang (Infected Man)
• Teleplay By: Brian Ford Sullivan & Emilio Ortega Aldrich
• Story By: Beth Schwartz
• Directed By: Thor Freudenthal

• Special Guest Star: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Matt Nable (Ra's al Ghul), Katrina Law (Nyssa Raatko), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro), Marc Singer (General Matthew Shrieve), Francoise Yip (The Priestess)
• Co-Starring: Kevin Haaland (Skel), Skyler Mowatt (Sentry), Brandon Nomura (Akio Yamashiro), Howard Siegel (Manny), Lucas Wolf (League Assassin)
• Teleplay By: Ben Sokolowski & Brian Ford Sullivan
• Story By: Erik Oleson
• Directed By: Wendey Stanzler

• Special Guest Star: Grant Gustin (Barry Allen aka The Flash)
• And: Brandon Routh (Ray Palmer aka The Atom)
• Guest Starring: Matt Nable (Ra's al Ghul), Katrina Law (Nyssa Raatko), Karl Yune (Maseo Yamashiro), Rila Fukushima (Tatsu Yamashiro), Marc Singer (General Matthew Shrieve), Christopher Heyerdahl (Fake Damien Darhk)
• Co-Starring: Keri Adams (Bethany Snow), Colin Decker (Pilot), Shaine Jones (ESU Sergeant), Curtis Lum (Vendor), Brandon Nomura (Akio Yamashiro), Chris Peters (Briefcase Man), Leo Rano (Assassin)
• Teleplay By: Marc Guggenheim & Jake Coburn
• Story By: Greg Berlanti & Andrew Kreisberg
• Directed By: John Behring