Unspecified

• Refused
• Kids In Glass Houses
• Four Year Strong
• Lower Than Atlantis
• Edguy
• Don Broco
• Porter Robinson
• Fearless Vampire Killers
• Rival Sons
• Black Spiders
• T. Mills

Main Stage

• The Prodigy
• Chase & Status
• Machine Head
• Cancer Bats
• Billy Talent
• Rise To Remain
• Fear Factory
• NOFX

Second Stage

• Slash
• Nightwish
• Opeth
• Terrorvision
• Europe
• The Quireboys
• Red White & Blues
• Little Angels
• Devin Townsend Project

Third Stage

• Devin Townsend Project
• Axewound
• Soil
• While She Sleeps
• The Defiled
• Lawnmower Deth
• Hounds
• Absolute
• Silent Descent

Fourth Stage

• The Marmozets
• Upon A Burning Body
• Broken
• Safety Fire

Main Stage

• Metallica
• Biffy Clyro
• Tenacious D
• Saxon
• Steel Panther
• Trivium
• As I Lay Dying
• Black Veil Brides

Second Stage

• You Me At Six
• Killswitch Engage
• Theory Of A Deadman
• Turbonegro
• Halestorm
• Fozzy
• Ginger
• Reckless Love

Third Stage

• The Mission
• Corey Taylor
• Gun
• Sylosis
• The Union
• My Passion
• The Treatment
• The Yo-Yos
• Don Broco
• Turbowolf
• Avosetta
• No Americana
• Reckless Love

Fourth Stage

• Butcher Babies
• Mallory Knox

Main Stage

• Black Sabbath
• Soundgarden
• Stellar Revival
• Megadeth
• Lamb Of God
• Black Label Society
• Kyuss Lives!
• Five Finger Death Punch
• Devildriver

Second Stage

• Rise Against
• Shinedown
• Dropkick Murphys
• We Are The Ocean
• Sebastian Bach
• Anthrax
• Ugly Kid Joe
• August Burns Red

Third Stage

• Periphery
• James Cleaver Quintet
• Firewind
• Emmure
• Ghost
• La Dispute
• Reckless Love
• Shadows Fall
• Edguy
• Feed The Rhino
• Heaven's Basement

Fourth Stage

• Heaven's Basement
• Kopek