- The Residudes -- The Restless Knights
- The Restoration Project -- The Retrogrades
- The Retrogress -- The Rev. Jerry Grimes
- The Rev. Jimmie Bratcher -- The Revels
- The Revels -- The Revision
- The Revision -- The Reyes Brothers
- The Reynold Girls -- The Rhyme Inspector Percee-P
- The Rhymestones -- The Rhythm Playboys
- The Rhythm Rascals -- The Riberaz
- The Ribeye Brothers -- The Richmond Sluts
- The Richter Scales -- The Riders
- The Riders Of The Night -- The Right Now
- The Right Ons -- The Righteous