The artists depicted on the cover are, clockwise from the top: Laurie Anderson, Jimmy Lyons with Paul Murphy and William Parker in the background, Prince, Linton Kwesi Johnson with the Dub Band, Bruce Springsteen, The Go-Betweens, Run-D.M.C., Minutemen.
The 1984 Box Set:
A CD sleeve is usually around 12 by 12 cm (approximately 5'' by 5''). This cover has not been scaled to that size (nor is it completely rectangular, to be honest), 'though if you download the image, you should be able to scale it down in any photoshop program. Click the pic for a large version.