Russell Crowe as Jackson Healy

Ryan Gosling as Holland March

Angourie Rice as Holly March

Matt Bomer as John Boy

Margaret Qualley as Amelia Kuttner

Yaya DaCosta as Tally

Keith David as Older Guy

Beau Knapp as Blueface

Lois Smith as Mrs. Glenn

Murielle Telio as Misty Mountains

Gil Gerard as Bergen Paulsen

Daisy Tahan as Jessica

Kim Basinger as Judith Kuttner

Jack Kilmer as Chet

Lance Valentine Butler as Kid on Bike

Ty Simpkins as Bobby

Cayla Brady as Young Beauty

Tammi Arender as Reporter

Rebecca Dalton Rusk as Fred's Widow

Terence Rosemore as Bourbon Bartender

John L. Morris as Peep Show Employee

Michelle Rivera Huckaby as Medic

Nathaniel 'Nate' Scott as Medic

Amy Goddard as Nun

Frank Mottek as Radio Annoucer (voice)

Joanne Spracklen as Healy's Ex Wife

Greg Lindsay as Stand Up Comic

Maddie Compton as Janet

J. Todd Anderson as Smoker at Protest

Meredith Berg as Die-In Protester

Lauren Marini as Die-In Protester

Ward Roberts as Die-In Protester

Ryan Powers as Die-In Protester

Lauren Bair as Die-In Protester

Zarah Kulczycki as Die-In Protester

Hana Yuka Sano as Die-In Protester

Marvin Ross as Valet at Sid's

Rachele Brooke Smith as Party Girl

Adriana Karras as Party Girl

Milo Wesley as Pornookio

Marilyn Chen as Contortionist

Matthew Warzel as Bartender at Sid's

Jordan Hairston as Painted Girl

Angela Everhart as Bartender at Mermaid Bar

Joshua Hoover as Dork

Yvonne Zima as Young Porn Queen

Lexi Johnson as Pocahontas

Chloe Hurst as Exotic Girl at Sid's

Gary Weeks as Officer McMillan

Charles Green as Dog Walker

Gary Wolf as Bartender at Flight Deck

Hannibal Buress as Bumble

Steve Wilder as Perry the Lawyer

Garrett Carpenter as Buddy

Hank Quillen as Maintenance Man

Michael Beasley as Bartender at Car Show

Dominic Bagarozzi as Paulsen-in-Porn

Karrueche Tran as Tally-in-Porn

Carson Meyer as Bartender at Mexican Restaurant

Robert Downey Jr. as Sid Shattuck (uncredited)

Sala Baker as Bodyguard (uncredited)

Kimberly Battista as Spoon Girl (uncredited)

Courtlyn Cannan as Teddy Bear Girl (uncredited)

Mark Kubr as Man in Diner (uncredited)

Elayne Boosler as Self (uncredited)

Emily Brobst as Bar Patron (uncredited)