Russell Crowe
Jackson Healy

Ryan Gosling
Holland March

Angourie Rice
Holly March

Matt Bomer
John Boy

Margaret Qualley
Amelia Kuttner

Yaya DaCosta
Tally

Keith David
Older Guy

Beau Knapp
Blueface

Lois Smith
Mrs. Glenn

Murielle Telio
Misty Mountains

Gil Gerard
Bergen Paulsen

Daisy Tahan
Jessica

Kim Basinger
Judith Kuttner

Jack Kilmer
Chet

Lance Valentine Butler
Kid on Bike

Ty Simpkins
Bobby

Cayla Brady
Young Beauty

Tammi Arender
Reporter

Rebecca Dalton Rusk
Fred's Widow

Terence Rosemore
Bourbon Bartender

Michelle Rivera Huckaby
Medic

Amy Goddard
Nun

Frank Mottek
Radio Annoucer (voice)

Joanne Spracklen
Healy's Ex Wife

Greg Lindsay
Stand Up Comic

Maddie Compton
Janet

Meredith Berg
Die-In Protester

Lauren Marini
Die-In Protester

Ward Roberts
Die-In Protester

Ryan Powers
Die-In Protester

Lauren Bair
Die-In Protester

Zarah Kulczycki
Die-In Protester

Hana Yuka Sano
Die-In Protester

Marvin Ross
Valet at Sid's

Rachele Brooke Smith
Party Girl

Adriana Karras
Party Girl

Milo Wesley
Pornookio

Matthew Warzel
Bartender at Sid's

Jordan Hairston
Painted Girl

Joshua Hoover
Dork

Yvonne Zima
Young Porn Queen

Lexi Johnson
Pocahontas

Chloe Hurst
Exotic Girl at Sid's

Gary Weeks
Officer McMillan

Charles Green
Dog Walker

Gary Wolf
Bartender at Flight Deck

Hannibal Buress
Bumble

Steve Wilder
Perry the Lawyer

Garrett Carpenter
Buddy

Hank Quillen
Maintenance Man

Michael Beasley
Bartender at Car Show

Dominic Bagarozzi
Paulsen-in-Porn

Karrueche Tran
Tally-in-Porn

Carson Meyer
Bartender at Mexican Restaurant

Robert Downey Jr.
Sid Shattuck (uncredited)

Sala Baker
Bodyguard (uncredited)

Kimberly Battista
Spoon Girl (uncredited)

Mark Kubr
Man in Diner (uncredited)

Elayne Boosler
Self (uncredited)

Emily Brobst
Bar Patron (uncredited)

Angie Everhart
Bartender at Mermaid Bar