• 
  Jay Martel

  scenarist

• 
  Jason Priestley

  Charlie Burner
• 
  Mariel Hemingway

  Tipper Gore
• 
  Deborah Yates

  Pamela Stone
• 
  David Born

  James Baker
• 
  Gail Cronauer

  Sen. Paula Hawkins
• 
  Marta McGonagle

  Reporter
• 
  Griffin Dunne

  Frank Zappa

• 
  Dina Spybey-Waters

  Receptionist
• 
  Eleese Lester

  PMRC Receptionist
• 
  John S. Davies
• 
  Tim Guinee

  John Denver
• 
  Lois Chiles

  Susan Baker
• 
  Joe Berryman

  Donald Bean
• 
  William Caploe

  Dom

• 
  Dwight Adair

  Frank Zappa's Manager