Popsugar Entertainment Once Upon A Time In Hollywood Once Upon a Time in Hollywood Cast Everyone Who's Joined the A-List Cast For Quentin Tarantino's Manson Murders Movie 8 June 2018 by Quinn Keaney Image Source: Getty There's no telling how Quentin Tarantino's Once Upon a Time in Hollywood will be received when it comes out next year, but make no mistake — it will have one of the best casts of all time. The film, which follows a TV star and his stunt double as they navigate Hollywood during the time of the infamous Charles Manson murders in 1969, is full of heavy hitters like Leonardo DiCaprio, Margot Robbie, Al Pacino, and more. In addition to fictional characters, the film will include real-life figures — Sharon Tate, Jay Sebring, Steve McQueen — so it will certainly be interesting to see how the boundary-pushing Tarantino handles the material. Check out the full cast ahead. Margot Robbie Image Source: Getty / Emma McIntyre The I, Tonya actress will be portraying murdered starlet Sharon Tate. 1 / 13 Brad Pitt Image Source: Getty / Anthony Harvey Brad Pitt is set to play Cliff Booth, a stunt double for a struggling TV actor. 2 / 13 Leonardo DiCaprio Image Source: Getty / Mike Marsland The frequent Tarantino collaborator is playing said struggling TV actor, Rick Dalton, who teams up with Cliff to make a name for themselves in Hollywood. 3 / 13 Dakota Fanning Image Source: Getty / Presley Ann In addition to starring in The Alienist, the 24-year-old will play Manson Family member Squeaky Fromme, who attempted to assassinate President Gerald Ford in 1975. 4 / 13 Luke Perry Image Source: Getty / Gabriel Olsen After two seasons playing a lovable dad on Riverdale, Luke Perry has signed on to play Scott Lancer in Tarantino's thriller. 5 / 13 Clifton Collins Jr. Image Source: Getty / Paul Archuleta The Westworld alum joined the cast as a character called "Ernesto The Mexican Vaquero." 6 / 13 Kurt Russell Image Source: Getty / Michael Tran The Hateful Eight's Kurt Russell is set to appear in an unknown role. 7 / 13 Emile Hirsch Image Source: Getty / Jemal Countess Emile Hirsch is playing hairstylist Jay Sebring, one of the murder victims of the Manson Family. 8 / 13 Timothy Olyphant Image Source: Getty / Amanda Edwards Timothy Olyphant is no stranger to gruesome projects, thanks to Santa Clarita Diet and Justified, so being in Once Upon a Time in Hollywood should be a breeze. 9 / 13 Damian Lewis Image Source: Getty / Andreas Rentz The Billions star will portray actor Steve McQueen. 10 / 13 Burt Reynolds Image Source: Getty / Noam Galai The 82-year-old legend is on board as George Spahn. 11 / 13 Al Pacino Image Source: Getty / Gareth Cattermole Al Pacino has signed on to play Marvin Shwarz. Seriously — how amazing is this cast?! 12 / 13 Tim Roth Image Source: Getty / Stephane Cardinale - Corbis Tim Roth's role has yet to be revealed, but you can bet he'll bring his signature intensity to the film. 13 / 13 Once Upon A Time In HollywoodMovie CastingMoviesLeonardo DiCaprioQuentin TarantinoBrad PittMargot RobbieCelebritiesDakota FanningLuke Perry