A Rolling Stone lehozta A Galaxis őrzői 2 soundtrack listáját, ami a '70-es évek zenéiből áll, és Awesome Mix Vol. 2 címre hallgat, mint azt tudjuk. Ezeket tolják majd a filmben egyes jelenetek alá:

1. “Mr. Blue Sky,” Electric Light Orchestra

2. “Fox on the Run,” Sweet
(trailer-only song)

3. “Lake Shore Drive,” Aliotta Haynes Jeremiah

4. “The Chain,” Fleetwood Mac

5. “Bring it On Home to Me,” Sam Cooke

6. “Southern Nights,” Glen Campbell

7. “My Sweet Lord,” George Harrison

8. “Brandy You’re a Fine Girl,” Looking Glass

9. “Come a Little Bit Closer,” Jay and the Americans

10. “Wham Bang Shang-A-Lang,” Silver

11. “Surrender,” Cheap Trick

12. “Father and Son,” Yusuf / Cat Stevens

13. “Flashlight,” Parliament

14. “Guardians Inferno,” The Sneepers featuring David Hasselhoff
(an original track, co-written by Gunn and score composer Tyler Bates)