Quentin Tarantino's Once Upon a Time in Hollywood has added Emile Hirsch, Luke Perry, Damian Lewis, Dakota Fanning, Keith Jefferson, Clifton Collins Jr. and Nicholas Hammond in supporting roles in the tale of Hollywood around the time of the Manson Murders in 1969.

Once Upon a Time already has Brad Pitt, Leonardo DiCaprio, Burt Reynolds, Margot Robbie, Michael Madsen, Kurt Russell and Tim Roth all in leading roles.

As to who the new cast will play, Lewis is the iconc action star Steve McQueen; Fanning is Manson acolyte and almost assassin of President Gerald Ford, Lynette “Squeaky” Fromme; Hammond will play director Sam Wanamaker; Hirsch is celebrity stylist Jay Sebring, one of the four killed by the Manson Family (see Sebring's autopsy report here) at Roman Polanski's house on Cielo Drive.

The rest of this bit of the players will play fictional people: Perry is Scotty Lancer, Collins plays Ernesto the Mexican Vaquero, Jefferson is Land Pirate Keith.

Once Upon a Time in Hollywood hits theaters 9 August 2019, the 50th Anniversary of the Tate Murders.

The stars added to supporting roles.