South Park Up the Down Steroid

Cast and Crew

Actor

• Isaac Hayes
  Voice of Chef
• Mona Marshall
• Mona Marshall
• Trey Parker
  Voice of
• Matt Stone
  Voice of
• Gracie Lazar
  Voice of

Director

• Trey Parker
  Director

Producer

• Jennifer Howell
  Supervising Producer
• Trey Parker
  Executive Producer
• Matt Stone
  Executive Producer
• Anne Garefino
  Executive Producer
• Frank C Agnone II
  Producer

Writer

• Trey Parker
  Writer
• Trey Parker
  Creator
• Matt Stone
  Creator

Production Management

• Daryl Sancton
  Production Manager

Editor

• Keef Bartkus
  additional Editor
• Thomas M Vogt
  Editor
• David List
  additional Editor

Visual Effects & Animation

• Eric Stough
  Animation Director

Consultants & Advisors

• Vernon Chatman
  Consultant
• Kyle McCullouch
  Consultant
• Erica Rivinoja
  Consultant
• Pam Brady
  Consultant