The Vat of Acid Episode

Justin Roiland

Rick Sanchez / Morty Smith (voice)

Chris Parnell

Jerry Smith (voice)

Spencer Grammer

Summer Smith (voice)

Sarah Chalke

Beth Smith (voice)

Maurice LaMarche

S.W.A.T. Officer / Johnny Carson (voice)

Brandon Johnson

Mr. Goldenfold (voice)

Kari Wahlgren

Jessica (voice)

Alan Tudyk

Observant Glorzo / Servant Glorzo (voice)

Dan Harmon

Acid Man (voice)