• 
  Harry Smith

  Himself - Host
• 
  Stephanie J. Block

  Herself - Performer
• 
  David Bologna

  Himself
• 
  Matt Cavenaugh

  Himself - Performer
• 
  Gavin Creel

  Himself - Performer
• 
  Sutton Foster

  Herself - Performer
• 
  Jennifer Damiano

  Herself - Performer
• 
  Leah Greenhaus

  Herself - Performer

• 
  Cheyenne Jackson

  Himself - Performer
• 
  Carole Shelley

  Herself - Performer
• 
  Jeff Daniels

  Himself
• 
  Jane Fonda

  Herself
• 
  Dolly Parton

  Herself
• 
  Angela Lansbury

  Herself
• 
  Allison Janney

  Herself

• 
  Lauren Graham

  Herself - Performer
• 
  Thomas Sadoski

  Himself
• 
  Kate Jennings Grant

  Herself - Performer
• 
  Cheyenne Jackson

  Soundtrack
• 
  Dolly Parton

  Soundtrack