Neu auf dem Billing des SUMMER BREEZE Open Air 2008 stehen die britischen Thrasher ONSLAUGHT.
Alle bisher bestätigten Bands im Überblick:

PRIMORDIAL, ENSIFERUM, SONIC SYNDICATE, ENDSTILLE, THE VISION BLEAK, KATAKLYSM, DIABLO SWING ORCHESTRA, EXODUS, ASP, BORN FROM PAIN, PRIMAL FEAR, BEHEMOTH, ALL ENDS, KORPIKLAANI, PRO-PAIN, SUBWAY TO SALLY, HEAVEN SHALL BURN, GRAVEWORM, MAD SIN, NEAERA, ELUVEITIE, MEGAHERZ, H-BLOCKX, PARADISE LOST, FLESHCRAWL, HAIL OF BULLETS, DELAIN, LAY DOWN ROTTEN, AGRYPNIE, THE OCEAN, MISERY SPEAKS, SHADOW REICHENSTEIN, SCHELMISCH, TYR, NOVEMBRE, DARK FORTRESS, GOREROTTED, SWORN, 3 INCHES OF BLOOD, AHAB, AUTUMN, ENEMY OF THE SUN, TEXTURES, DESTRUCTION, MARDUK, ORPHANED LAND, THE OLD DEAD TREE, KISSIN´ DYNAMITE, HELLOWEEN, END OF GREEN, SALTATIO MORTIS, BLOOD RED THRONE, SIX FEET UNDER, ROTTEN SOUND, CEPHALIC CARNAGE, DISMEMBER, AS I LAY DYING, JESUS ON EXTASY, ARCH ENEMY, ABORTED, MIDNATTSOL, DRONE, HACRIDE, DEBAUCHERY, NEGURA BUNGET, NME.MINE, BELOVED ENEMY, JAPANISCHE KAMPFHÖRSPIELE, XIV DARK CENTURIES, MANEGARM, MISANTHROPE, HEIDEVOLK, SOILWORK, THE WILDHEARTS, DESPISED ICON, MUSTASCH und ONSLAUGHT.