Саундтрек Underground 2 состоит из рока, рэпа и электроники.
Список музыки, составляющей саундтрек Underground 2:
Capone - I Need Speed
Chingy - I Do
Christopher Laurence - Rush Hour All or Nothing
Cirrus - Back on a Mission
Felix Da Housecat - Rocket Ride (Soulwax Remix)
Fluke - Switch/Twitch
Freeland - Mind Killer (Jagz Kooner Remix)
Helmet - Crashing Foreign Cars
Killradio - Scavenger
Killing Joke - The Death & Resurrection Show
Ministry - No W
Mudvayne - Determined
Paul van Dyk - Nothing But You (Cirrus Remix)
Queens of the Stone Age - In My Head
Rise Against - Give it All
Septembre - I Am Weightless
Skindred - Nobody
Sly Boogy - That'z My Name
Sin - Hard EBM
Snapcase - Skeptic
Snoop Dog feat. The Doors - Riders on the Storm (Fredwreck remix)
Sonic Animation - E-Ville
Spiderbait - Black Betty
Terror Squad - Lean Back
The Bronx - Notice of Eviction
Unwritten Law - The Celebration Song
Xzibit - LAX