Jeffrey Lewis - 12 Crass Songs

Backing Vocals – The Babyskins, Helen SchreinerLead Vocals, Guitar, Piano, Sounds [Additional Sounds] – Jeffrey Lewis

Backing Vocals – Helen Schreiner, Nan TurnerCello – Crystal MadrilejosLead Vocals, Guitar, Bass, Keyboards – Jeffrey LewisPercussion – Dave Beauchamp*

Backing Vocals – Marie Elia, Nan TurnerBass, Lead Guitar – John KesselPercussion – Raphi GottesmanVocals [Female] – Helen SchreinerVocals [Male], Rhythm Guitar – Jeffrey Lewis

Flute, Drums – Raphi GottesmanVocals, Guitar, Sounds [Additional Sounds] – Jeffrey LewisVoice [Intro] – Helen Schreiner

Bass – John KesselDrums – Raphi GottesmanPercussion [Additional] – Jeff Lewis*, Matt Mason*Vocals [Additional] – Helen Schreiner, Jack Lewis , Nan TurnerVocals, Guitar – Jeffrey Lewis

Cello – Crystal MadrilejosDrums – Dave Beauchamp*Vocals, Guitar, Strings – Jeffrey Lewis

Drums – Dave Beauchamp*Lead Vocals, Guitar – Jeffrey LewisVocals – Helen Schreiner, Marie Elia

Bass, Lead Guitar, Voice [Cop Talk] – John KesselLead Vocals, Rhythm Guitar – Jeffrey Lewis

Lead Vocals, Guitar, Organ, Sounds [Additional Sounds] – Jeffrey LewisVocals [Female] – Helen Schreiner

Bass – John KesselDrums – Dave Beauchamp*Vocals [Female] – Helen SchreinerVocals [Male], Guitar – Jeffrey Lewis

Vocals, Guitar, Piano – Jeffrey Lewis

Drum Programming – Matt Mason*Percussion – Dave Beauchamp*Sampler [Musical Saw] – Julie LamendolaVocals [Additional] – Helen Schreiner, Nan TurnerVocals, Guitar, Bass, Sounds [Additional Sounds] – Jeffrey Lewis