Joaquin Phoenix
Larry "Doc" Sportello
Josh Brolin
Lt. Det. Christian F. "Bigfoot" Bjornsen
Owen Wilson
Coy Harlingen
Katherine Waterston
Shasta Fay Hepworth
Reese Witherspoon
Deputy D.A. Penny Kimball
Benicio del Toro
Sauncho Smilax
Jena Malone
Hope Harlingen
Joanna Newsom
Sortilège
Jordan Christian Hearn
Denis
Hong Chau
Jade
Jeannie Berlin
Aunt Reet
Maya Rudolph
Petunia Leeway
Michael Kenneth Williams
Tariq Khalil
Martin Short
Dr. Rudy Blatnoyd, D.D.S.
Sasha Pieterse
Japonica Fenway
Martin Donovan
Crocker Fenway
Eric Roberts
Michael Z. Wolfmann
Serena Scott Thomas
Sloane Wolfmann
Christopher Allen Nelson
Glenn Charlock
Sam Jaeger
Agent Flatweed
Timothy Simons
Agent Borderline
Jillian Bell
Chlorinda
Martin Dew
Dr. Buddy Tubeside
Shannon Collis
Bambi
Catherine Haena Kim
News Reporter
Yvette Yates Redick
Luz
Joe Dioletto
Cop with Bigfoot
Jack Kelly
Burke Stodger (archive footage)
Belladonna
Clancy Charlock
Elaine Tan
Xandra
Wilson Bethel
LAPD Officer #1
Anders Holm
LAPD Officer #2
Erica Sullivan
Dr. Lily Hammer
Eva Fisher
Dr. Threeply's Assistant #1
Jackie Michele Johnson
Dr. Threeply's Assistant #2
Katie Schwartz
Kimberly
Charley Morgan
Dr. Igor
Keith Jardine
Puck Beaverton
Delaina Mitchell
Mrs. Chastity Bjornsen
Peter McRobbie
Adrian Prussia
Samantha Lemole
Golden Fang Mother
Madison Leisle
Golden Fang Daughter
Christian Williams
Smedley
Jefferson Mays
Dr. Threeply
David Prak
Buddhist Monk
Amy Ferguson
Bodhi
Emma Dumont
Zinnia
Christina Bobrowsky
Patient (uncredited)
Marianne Bourg
Beach Girl (uncredited)
Laura Lyon Rossi
Groupie (uncredited)
Ashleigh Biller
Patient (uncredited)
Elizabeth Colunga
Patient (uncredited)
Nick de Graffenreid
Patient (uncredited)
Adam Dorsey
Jesus Guard (uncredited)
Ken Edling
Judge (uncredited)
Brandy Futch
Flight Attendant (uncredited)
Jessica Huss
Speed Freak (uncredited)
Raiden Integra
Patient (uncredited)
Christopher Karl Johnson
Mr. Robinson (uncredited)
Adeana Lane
Beach Girl (uncredited)
Kira Legg
Groupie (uncredited)
Blue LoLan
Patient (uncredited)
Amanda Maddox
Flight Attendant (uncredited)
Emilee Madrak
Groupie (uncredited)
Kirstin Masters
Dental Assistant (uncredited)
Chelsea O'Toole
Patient (uncredited)
Matthew Skomo
Detective (uncredited)
Chantal Thuy
Groupie (uncredited)
Diana Elizabeth Torres
Lourdes (uncredited)
Taylor Bonin
Ensenada Slim
Vivienne Khaledi
Amethyst Harlingen
Andrew Simpson
Riggs Warbling
The Growlers
The Boards
Alina Gatti
Howdy Doper's Phone Voice (voice)
Emmet Unverzagt
Bigfoot's Kid
Michael Cotter
Rhus Frothingham
Shannon C. Sullivan
Adrian Prussia's Secretary
Liam Van Joosten
Golden Fang Son
Matt Doyle
Golden Fang Father
Scott Aschenbrenner
Jesus Guard (uncredited)
Peter Bonilla
Police Officer (uncredited)
Gregoer Boru
Recording Tech (uncredited)
Toyia Brown
Harmony (uncredited)
Stu Brumbaugh
Groupie (uncredited)
Seth Cash
Detective (uncredited)
Emma Cooper
Groupie (uncredited)
Jenna Emery
Groupie (uncredited)
Al Function
Biker (uncredited)
Lauren Goncher
Dental Assistant (uncredited)
Ellen Ho
Chinese Waitress (uncredited)
Dallas James
Auto Mechanic (uncredited)
Timothy Lally
Commando (uncredited)
Tracy Ann Lisa
District Attorney (uncredited)
Jacob Lyman
Mormon FBI Agent (uncredited)
Zach McMahon
Police Officer (uncredited)
Shaun Parker
Commando (uncredited)
Rodney J. Richards
Adrian Prussia's Friend (uncredited)
Philip Roosevelt
Hippie in Commune (uncredited)
Osamu Saito
Japanese Waiter (uncredited)
Joel Shock
Police Officer (uncredited)
