• 
  Jim Henson

  Kermit the Frog / Rowlf / Waldorf / Dr. Teeth
• 
  Frank Oz

  Fozzie Bear / Miss Piggy / Animal / Sam the Eagle
• 
  Kathryn Mullen
• 
  Brian Muehl
• 
  Steve Whitmire
• 
  Dave Goelz

  The Great Gonzo / Zoot the Sax Player / Dr. Bunsen Honeydew

• 
  Shelley Jensen

  second unit director or assist
• 
  John Denver

  Himself - Host

• 
  Ralph Blane

  Soundtrack
• 
  Lee Holdridge

  Soundtrack
• 
  Paul Williams

  Soundtrack
• 
  John Denver

  Soundtrack