Will Smith character Floyd Lawton / Deadshot
Margot Robbie character Harleen Quinzel / Harley Quinn
Jared Leto character The Joker
Joel Kinnaman character Rick Flag
Viola Davis character Amanda Waller
Jay Hernandez character Chato Santana / El Diablo
Scott Eastwood character Lieutenant GQ Edwards
Adewale Akinnuoye-Agbaje character Waylon Jones / Killer Croc
Cara Delevingne character June Moone / Enchantress
Karen Fukuhara character Tatsu Yamashiro / Katana
Adam Beach character Christopher Weiss / Slipknot
Ike Barinholtz character Keith Griggs
Jai Courtney character George 'Digger' Harkness / Boomerang
Common character Monster T
David Harbour character Dexter Tolliver
Jim Parrack character Jonny Frost
Alex Meraz character Gomez - Seal Team A
Corina Calderon character Grace Santana
Robin Atkin Downes character Angelo
Shailyn Pierre-Dixon character Zoe Lawton
Matt Baram character Dr. Van Criss
Alain Chanoine character Gerard Davis / Incubus
Ted Whittall character Admiral Olsen
Michael Murray character Admiral Burns
Jaime FitzSimons character Sergeant Ames Bravo 14
Ben Affleck character Bruce Wayne / Batman (uncredited)
Ezra Miller character Barry Alan / The Flash (Uncredited)
Christopher Dyson character Missing Hand Guard
Bambadjan Bamba character T-Shirt Vendor
Robert B. Kennedy character U.S. Marshal
Billy Otis character Mafia Snitch
James McGowan character Panda Man
Derek Perks character Psych Patient
Aidan Devine character Chairman
Andrew Bee character Navy One-Star Admiral
Clive McLean character Air Force Two-Star General
Frank J. Zupancic character Army One-Star General
Kent Sheridan character National Security Council
Roger Shank character National Security Council
Dwight Ireland character National Security Council
Amanda Brugel character National Security Council
Peter Tufford Kennedy character National Security Council
Rosemary De Los Santos character Hot Girl Patron
Kevin Hanchard character Casino Boss
Joel Lacoursiere character Cop At Rail Terminal
Jameson Kraemer character Doctor At Rail Terminal
Ho Chow character Gate Guard
Birgitte Solem character Dr. Van Criss' Wife
Kevin Vance character Kowalski - Seal Team A
Tyler Grey character Grey - Seal Team Member
Nathan Brown character Seal Team A #1 Member
Kenneth Choi character Yakuza Boss
Nicolas Van Burek character Technician
Agueda Cardenas character Technician 2
Daniela Uruena character Diablo's Daughter
Nicolas Uruena character Diablo's Son
Ariane Bellamar character Supermodel (uncredited)
Murray Urquhart character Navy SEAL (uncredited)
Alyssa Veniece character Hispanic Woman (uncredited)
Tim Ajro character U.S. Marshal
Devlin Anderson character Bystander
Briana Andrade-Gomes character Dancer
Raffi Atamian character Bystander
John Byers character Air Force General Williams
Heather Byrne character Injured Civilian
Corey Chainey character Wounded Civilian
Shak Chaudhry character US Ranger
James Chilli Chillingworth character Ranger
Andrew Christie character Marine
Alex Chung character Van Criss Employee
Gavin R. Downes character MP Soldier
Reid Eastwood character Club Goer
Scott Edgecombe character Distressed Civilian
Brendan Egan character Car Passenger
Jeff Ellenberger character US Marshal
Tatyana Figueiredo character Tatiana - Russian Girl
Gary 'Si-Jo' Foo character Navy SEAL Combat Medic - Bravo Team
Tazito Garcia character US Marshal
Brianna Goldie character Operations Tech
Ryan Groves character Secret Service Agent
William Hainsworth character Secret Service Agent
Shawn J. Hamilton character Navy SEAL Howard
Shane Harbinson character SWAT Officer
Fatimah Hassan character LAPD Sergeant
Dexter Howe character Fighter Pilot
Melanie Hubert character Bystander
David Ingram character FEMA Official
Shane Clinton Jarvis character US Marshal / Military Escort
Sergio Kato character Hispanic Man
Kevin Kent character Prisoner
Martin Kessler character Bystander
Melissa Lem character Lieutenant Colonel Doctor
John MacDonald character Arkham Guard Stewart
Stephanie Manchulenko character EA Dancer
Matthew Mease character Marine
Christopher Meneses character Hispanic Man
Valiant Michael character Agent Bartoni
Sabine Mondestin character Naughty Waitress
Justin Moses character Admiral's Staff
Drew Moss character Blackwater
Afsheen Olyaie character Gotham Police
Dan Petronijevic character Anvil
Alisha Phillips character Executive Assistant
Tamina Pollack-Paris character EA Dancer
Michael Prather character Firefighter
Dennisha Pratt character Cop Photographer
Asad Que character Military Guard
Mark Quigley character US Ranger
Darryl Quon character Big Ugly Navy SEAL
Hugh Scott character American Hostage
Attila Sebesy character Special Forces Escort
Rick Silver character Arresting Officer
Connor Skific character Graham - SEAL Team A
Amos Stern character Janes - Navy SEAL
Goran Stjepanovic character Navy SEAL Clark
Vivienne Taylor character Club Patron
Jasmine Renée Thomas character EA Dancer
Alen Toric character Firefighter
Dallas Wade character Helicopter Pilot
Joe Warshaw character Club Patron
Tony Watt character Bystander
James Weicht character US Army Ranger
Taylor Whittaker character Club Patron
Robert L. Wilson character FBI Agent Max Bidwell