- The Sixth Ward All-Star Brass Band Revue -- The Skeeves
- The Skeletons -- The Skinny
- The Skinnyz -- The Skuzzies
- The Skwares -- The Skylarks
- The Skylighters -- The Slapped Eyeballers
- The Slash City Daggers -- The Sleeping Planes
- The Sleeping Season -- The Slightest
- The Slim Dusty Bushlanders -- The Slow Poisoner
- The Slow Poisoner -- The Small Knives
- The Small Mediums at Large -- The Smiley Dogs
- The Smilin' Scandinavians -- The Smokin' Joe Kubek Band
- The Smokin' Mojo Filters -- The Snake
- The Snake Charmers -- The Snakedoctors