Margot Robbie Harley Quinn
Sylvester Stallone King Shark (voice)
John Cena Peacemaker
Nathan Fillion T.D.K.
Idris Elba Bloodsport
James Gunn Director, Writer
Joel Kinnaman Colonel Rick Flag
Taika Waititi Ratcatcher
Michael Rooker Savant
Jai Courtney Captain Boomerang
Alice Braga Sol Soria
Pete Davidson Blackguard
David Dastmalchian Polka-Dot Man
Daniela Melchior Ratcatcher 2
Viola Davis Amanda Waller
Dee Bradley Baker Sebastian (voice)
Zack Snyder Executive Producer
Pom Klementieff La Gatita Amable Dancer (uncredited)
Peter Capaldi Thinker
Storm Reid Tyla
Flula Borg Javelin
Mikaela Hoover Camila
Paul Burke Stunts
David Ayer Thanks
Sean Gunn Weasel / Calendar Man
John Papsidera Casting
Maya Le Clark Young Cleo
Jeremy Slater Thanks
Jennifer Holland Emilia Harcourt
Diany Rodriguez Star-Crossed Gal
Lloyd Kaufman Dancing La Gatita Bar Patron (uncredited)
Natalia Safran Kaleidoscope
Barbara Muschietti Thanks
Randy Havens Star-Crossed Man
Christopher Boyes Sound Re-Recording Mixer
Steve Agee John Economos / On-Set King Shark
Joaquín Cosío Mayor General Mateo Suarez
Juan Diego Botto Presidente General Silvio Luna
Alina Andrei Stunts
Michael Aaron Milligan Star-Crossed Dude
Clay Cullen Stunts
Ben Smith-Petersen Stunts
Jessica Medina Stunts
Peter Safran Producer
Adrienne Ballenger Stunts
Gary Rizzo Sound Re-Recording Mixer
Andrea Andrade La Gatita Waitress
Reinaldo Faberlle Large Guerrilla
Charles Roven Producer
Rey Hernandez Teniente
Fernando Martinez Sliced Dome Soldado
Mayling Ng Mongal
John Roesch Foley Artist
Michael Miller ADR Mixer
Ray Benitez Coronel
Shelley Roden Foley Artist
David Yarovesky Thanks
Judianna Makovsky Costume Design
Deborah Snyder Executive Producer
Henry Braham Director of Photography
Lars P. Winther Co-Producer, First Assistant Director
Kelly Bellini Stunts
Josh Ventura Astronaut
Lynne Ashe Polka-Dot Man's Mom
Vanessa Vander Pluym Stunts
Stephen Blackehart Briscoe
Maya Santandrea Stunts
Terence Rosemore Crew Chief
Guy Norris Second Unit Director, Stunt Coordinator
Michelle Rose Stunts
Freddie Poole Stunts
John Ostrander Thanks, Doctor Fitzgibbon