Margot Robbie Harley Quinn
Sylvester Stallone King Shark (voice)
Idris Elba Bloodsport
Nathan Fillion T.D.K.
Viola Davis Amanda Waller
John Cena Peacemaker
Zack Snyder Executive Producer
Pete Davidson Blackguard
David Dastmalchian Polka-Dot Man
Jennifer Holland Emilia Harcourt
Joel Kinnaman Colonel Rick Flag
Randy Havens Star-Crossed Man
Alice Braga Sol Soria
Pom Klementieff La Gatita Amable Dancer (uncredited)
Jai Courtney Captain Boomerang
Daniela Melchior Ratcatcher 2
Michael Rooker Savant
Flula Borg Javelin
James Gunn Director, Writer
Maya Le Clark Young Cleo
Taika Waititi Ratcatcher
Dee Bradley Baker Sebastian (voice)
Robin Le Chanu Unit Production Manager
Peter Capaldi Thinker
Jeff Bettis Grip
Steve Agee John Economos / On-Set King Shark
Jonathan Fritschi Delicious Hot Dog Guerrilla
Jillian Erickson Makeup Artist
Gerardo Davila General Vera
Joaquín Cosío Mayor General Mateo Suarez
Fernando Martinez Sliced Dome Soldado
Storm Reid Tyla
Mikaela Hoover Camila
Diany Rodriguez Star-Crossed Gal
Barbara Muschietti Thanks
Sean Gunn Weasel / Calendar Man
Greg Crawford ADR Mixer
David Ayer Thanks
John Papsidera Casting
Ryan Juggler Assistant Sound Editor
Kenneth Trujillo Bespectacled Soldado
Juan Diego Botto Presidente General Silvio Luna
J.R. Adduci Road Block Soldado
David Yarovesky Thanks
Freddie Poole Stunts
Adam Kopald Sound Effects Editor
Lynne Ashe Polka-Dot Man's Mom
Maya Santandrea Stunts
Christopher M. Campos Stunts
Clay Cullen Stunts
Natalia Safran Kaleidoscope
Aidan Dykes ADR Recordist
Charles Roven Producer
Lloyd Kaufman Dancing La Gatita Bar Patron (uncredited)
Christopher Boyes Sound Re-Recording Mixer
Michelle Civile Star-Crossed Woman
David Acord Sound Designer, Supervising Sound Editor
Michael Aaron Milligan Star-Crossed Dude
Alina Andrei Stunts
Paul Burke Stunts
Gary Rizzo Sound Re-Recording Mixer
Peter Safran Producer
John Harton Boom Operator
Lars P. Winther Co-Producer, First Assistant Director
Terence Rosemore Crew Chief
Guy Norris Second Unit Director, Stunt Coordinator
Jeffrey A. Humphreys Boom Operator
Nicolas Bosc Stunts
Jwaundace Candece Stunts
Shelley Roden Foley Artist
Daniel Macarin Additional Visual Effects
Ben Smith-Petersen Stunts