The inhabitants of B.R.A.I.N. make up the Brainy Bunch, who work together to provide cells with inspirational music and sounds. Cerebro Star shreds on the guitar to fire off signals to fans and amp up other cells. Syndi Napse beats the drums to keep the tempo and rhythm, so cells can dance and sway in perfect synchronization. Maestro Synapse is the conductor who ensures that each musician’s notes are produced at the right frequency and volume.

Aside from the band, B.R.A.I.N. has several other members that play important roles in its normal operations. Astro Ramsay is a master chef who cooks up nutritious meals for the band so they can keep rocking out, Ollie Godendrocite sets the stage with the proper sound equipment for emitting electrifying tunes, and Mike Roglia has the dirty job of cleaning up trash and debris around B.R.A.I.N. Finally, rebellious crowd surfers and moshers are kept away from the band by Endo Starsky and Hutch Thelia, two of B.R.A.I.N. city’s finest officers who secure the blood-brain barrier.