mgk as Tommy Lee

Douglas Booth as Nikki Sixx

Daniel Webber as Vince Neil

Iwan Rheon as Mick Mars

Pete Davidson as Tom Zutaut

David Costabile as Doc McGhee

Aaron Jay Rome as Kayla's Boyfriend

Alyssa Marie Stilwell as Kayla

Brittany Furlan as Biker Chick

Trace Masters as Frank Feranna, Jr., Age 8

Erin Ownbey as Excited Partygoer

Matthew Underwood as Gino

Kathryn Morris as Deana

Vince Mattis as Frank Feranna, Jr.

Mark Ashworth as Deana's Boyfriend

Avis-Marie Barnes as Officer

Eleanor Threatt as County Clerk

Joe Chrest as David

Elena Evangelo as Voula

Courtney Dietz as Athena

Kabby Borders as Tommy's Girlfriend

Carol Ann Scruggs as Dottie

Peter Jaymes Jr. as Rick

Katherine Neff as Lovey

Bernard Hocke as Mick's Doctor

David Kallaway as Starwood Bouncer

Ethan McGee as First Fan

Betsy Holt as Vince's Groupie

Sylvia Grace Crim as Restaurant Groupie

Lucius Falick as Drunk Dude

Christian Gehring as David Lee Roth

Alexanne Wagner as Tom Zutaut's Girlfriend

Melanie Hebert as MTV VJ

Tony Cavalero as Ozzy Osbourne

Leven Rambin as Sharise

Max Milner as Razzle

Jordan Lane Price as Roxy

Kristin Brock as Party Guest

Rebekah Graf as Heather Locklear

Scott Walker as News Anchor

Iris D'Aquin as Skylar, Age 2

Lyra D'Aquin as Skylar, Age 2

Joshua Mikel as Drug Dealer

Blaine Kern III as Addict

Martin Bats Bradford as Paramedic #1

Anthony Marble as Paramedic #2

Kamryn Ragsdale as Skylar

Anthony Vincent Valbiro as John Corabi

Ladson Deyne as Bartender

Michael Hodson as Randy Feranna

Martin Covert as Stage Manager

Kennedy Anthony as Denny's Daughter (uncredited)

Michael Anthony as Self (archive footage) (uncredited)

Katira Banks as Concert Patron (uncredited)

Charles Barber as Motley Security (uncredited)

William Buster Benefield as Concert Goer (uncredited)

Johnathan Calton as Firefighter (uncredited)

Kadrolsha Ona Carole as Rocker Mom (uncredited)

Alisha Carter as Rocker Mom (uncredited)

Mary Cazes as Tropicana Stripper (uncredited)

Devin Lord Chachere as Valet (uncredited)

Rebecca Chulew as Mourner (uncredited)

Renee Compton as Concert Goer (uncredited)

Karen Dalferes as Concert Goer (uncredited)

Gordon Dexheimer as Bar Patron (uncredited)

Sean P Douglas as Rowdy Meathead (uncredited)

John Frederick as Party Guest (uncredited)

Chad Governale as Hospital Parent (uncredited)

Sammy Hagar as Self (archive footage) (uncredited)

Forrest Jade as Concert Goer (uncredited)

Zelda Kimble as Party Guest (uncredited)

Steve Kish as Arena Security (uncredited)

Tommy Lee as Self (archive footage) (uncredited)

Gary Wayne Loper as Security Guard (uncredited)

Jocelyn-Brooke Manuel as Party Goer (uncredited)

Mick Mars as Self (archive footage) (uncredited)

Woodrow Eduard McCarthy as Concert Goer (uncredited)

Mike R. Moreau as Sharise's Father (uncredited)

Christopher Morris as Rock Fan (uncredited)

Vince Neil as Self (archive footage) (uncredited)

Erik Olsen as Radio Creep (uncredited)

Edward Parker as Hospital Visitor (uncredited)

Sean Powell as Fireman (uncredited)

Lindsey Reimann as Studio Assistant (uncredited)

Helena Sadvary as Early Fan Girl (uncredited)

Leanne Scarbro as Concert Goer (uncredited)

Nikki Sixx as Self (archive footage) (uncredited)

Clayton Smith as Heroin Addict (uncredited)

Toney Chapman Steele as Strip Club Patron (uncredited)

Jessica Dawson Strong as Groupie (uncredited)

Richard Blake Suarez as Concert Goer (uncredited)

Sue-Lynn Ansari as Backstage Vixen (uncredited)

Meiyee Apple Tam as Doctor #2 (uncredited)

Alex Van Halen as Self (archive footage) (uncredited)

Eddie Van Halen as Self (archive footage) (uncredited)

Amanda Marie Wilkinson as Crue Groupie (uncredited)