Los Angeles, 1969. TV star Rick Dalton, a struggling actor specializing in westerns, and stuntman Cliff Booth, his best friend, try to survive in a constantly changing movie industry. Dalton is the neighbor of the young and promising actress and model Sharon Tate, who has just married the prestigious Polish director Roman Polanski…
| Rick Dalton | Leonardo DiCaprio |
| Cliff Booth | Brad Pitt |
| Sharon Tate | Margot Robbie |
| Jay Sebring | Emile Hirsch |
| 'Pussycat' | Margaret Qualley |
| Jim Stacy | Timothy Olyphant |
| Trudi Fraser | Julia Butters |
| 'Tex' | Austin Butler |
| 'Squeaky' | Dakota Fanning |
| George Spahn | Bruce Dern |
| Bruce Lee | Mike Moh |
| Wayne Maunder | Luke Perry |
| Steve McQueen | Damian Lewis |
| Marvin Schwarz | Al Pacino |
| Sam Wanamaker | Nicholas Hammond |
| Abigail Folger | Samantha Robinson |
| Roman Polanski | Rafał Zawierucha |
| Francesca Capucci | Lorenza Izzo |
| Voytek Frykowski | Costa Ronin |
| Charlie | Damon Herriman |
| 'Gypsy' | Lena Dunham |
| 'Katie' | Madisen Beaty |
| 'Sadie' | Mikey Madison |
| 'Clem' | James Landry Hébert |
| 'Flowerchild' | Maya Hawke |
| 'Lulu' | Victoria Pedretti |
| 'Snake' | Sydney Sweeney |
| 'Froggie' | Harley Quinn Smith |
| 'Deliah' | Dallas Jay Hunter |
| 'Blue' | Kansas Bowling |
| 'Tadpole' | Parker Love Bowling |
| 'Sundance' | Cassidy Vick Hice |
| 'Butterfly' | Ruby Rose Skotchdopole |
| 'Angel' | Danielle Harris |
| 'Happy Cappy' | Josephine Valentina Clark |
| 'Lancer' - 'Business Bob' Gilbert | Scoot McNairy |
| 'Lancer' - Ernesto the Mexican Vaquero | Clifton Collins Jr. |
| 'Lancer' - Bartender Pepe | Marco Rodríguez |
| Movie Theater Manager | Ramón Franco |
| 'Lancer' - 'Bad Guy' Delgado | Raúl Cardona |
| Rebekka | Courtney Hoffman |
| Connie Stevens | Dreama Walker |
| Mama Cass | Rachel Redleaf |
| Michelle Phillips | Rebecca Rittenhouse |
| Joanna Pettet | Rumer Willis |
| Allen Kincade | Spencer Garrett |
| Book Store Man | Clu Gulager |
| 'Bounty Law' - Sheriff | Martin Kove |
| Billie Booth | Rebecca Gayheart |
| Randy / Narrator | Kurt Russell |
| Janet | Zoë Bell |
| 'Bounty Law' - Sheriff Hackett | Michael Madsen |
| Hippie Selling Acid Cigarettes | Perla Haney-Jardine |
| 'Bounty Law' - 'Ugly Owl' | James Remar |
| Connie | Monica Staggs |
| Land Pirate Craig | Craig Stark |
| Land Pirate Keith | Keith Jefferson |
| Donnie | Omar Doom |
| Bruin Box Office Girl | Kate Berlant |
| Musso & Frank Hostess (Gina) | Victoria Truscott |
| 'Lancer' - Script Girl | Allison Yaple |
| Back Lot Crew Member | Bruce Del Castillo |
| Mary Alice Schwarz | Brenda Vaccaro |
| Land Pirate Lew | Lew Temple |
| Daphna Ben-Cobo | Daniella Pick |
| 'Straight Satan' David | David Steen |
| Curt | Mark Warrack |
| Maralu the Fiddle Player | Gabriela Flores |
| Make-Up Artist Sonya | Heba Thorisdottir |
| Young Girl Hippy Hitchhiker | Breanna Wing |
| Musso & Frank Bartender | Kenneth Sonny Donato |
| Musso & Frank Waiter | Sergio Gonzalez |
| Nazi Soldier / McCluskey Burn Nazi #1 | Casey O'Neill |
| Policeman | Michael Graham |
| Paramedic | Emile Williams |
| Land Pirate Vincent | Vincent Laresca |
| Land Pirate J | JLouis Mills |
| Land Pirate Gil | Gilbert Saldivar |
| Land Pirate Maurice | Maurice Compte |
| Land Pirate Eddie | Eddie Perez |
| 'Lancer' - Camera Operator Hugh | Hugh McCallum |
| Hermann the Nazi Youth | Zander Grable |
| Cicada Maitre'd | Ed Regine |
| Officer Mike | Michael Bissett |
| Dashihi Donnell | Lenny Langley Jr. |
| Gillian | Gillian M. Berrow |
| Cop #1 | Chad Ridgely |
| Cop #2 | Chic Daniel |
| 'Bounty Law' - Promo Announcer (voice) | Corey Burton |
| Dancer #1 | Michaela Sprague |
| Dancer #2 | Ryan Ramirez |
| Dancer #3 | Kayla Jenee Radomski |
| Dancer #4 | Kerry Westcott |
| Jack (uncredited) | William DeAtley |
| Starlet (uncredited) | Brianna Joy Chomer |
| Red Apple Ad Director (uncredited) (voice) | Quentin Tarantino |
| Police Officer (uncredited) | Johnny Otto |
| Movie Date (uncredited) | Katarína Paveleková |
| Hippie (uncredited) | Weston Razooli |
| (uncredited) | Jack Perry |
| Hippie Girl (uncredited) | Bridie Latona |
| Humble Harv (uncredited) | Rage Stewart |
| Cameo (uncredited) | Leslie Bega |
Once Upon a Time... in Hollywood on Wikipedia
Once Upon a Time... in Hollywood on IMDb
